CN219860153U - Lifting hook assembly - Google Patents
Lifting hook assembly Download PDFInfo
- Publication number
- CN219860153U CN219860153U CN202223374803.2U CN202223374803U CN219860153U CN 219860153 U CN219860153 U CN 219860153U CN 202223374803 U CN202223374803 U CN 202223374803U CN 219860153 U CN219860153 U CN 219860153U
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- Prior art keywords
- main beam
- connecting rod
- hook assembly
- lifting hook
- sides
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- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a lifting hook assembly, which comprises: a hook body; a main beam arranged on the lifting hook body; pulley blocks arranged on the main beams; support devices symmetrically arranged on two sides of the main beam; and the detachable connecting device is arranged on the supporting device and is used for connecting the supporting devices on two sides of the main beam. Compared with the prior art, the lifting hook assembly provided by the utility model solves the problem of inconvenient use in the prior art.
Description
Technical Field
The utility model relates to the field of lifting tools, in particular to a lifting hook assembly.
Background
In some multi-purpose wharfs, the hooks need to be placed on hook supports when they are not in use. The existing lifting hook support is independent of the lifting hook and is placed on the ground, so that the lifting hook support is inconvenient to move and store. Therefore, how to design a lifting hook assembly solves the problem that the split design of the existing lifting hook support and the lifting hook body is inconvenient to use, and is a problem which needs to be solved by the person skilled in the art.
Disclosure of Invention
In order to overcome the defect of inconvenient use of the existing lifting hook, the utility model provides a lifting hook assembly, which solves the problem of inconvenient use in the prior art.
The technical scheme provided by the utility model is as follows:
the utility model provides a lifting hook assembly, which is characterized by comprising: a hook body; a main beam arranged on the lifting hook body; pulley blocks arranged on the main beams; support devices symmetrically arranged on two sides of the main beam; and the detachable connecting device is arranged on the supporting device and is used for connecting the supporting devices on two sides of the main beam. The upper part of the main beam is connected with a pulley block through a pin shaft, the lower part of the main beam is connected with a lifting hook body through a pin shaft, the two outer sides of the main beam are connected with supporting devices through pin shafts, the supporting devices can rotate around the pin shafts, when the lifting hook assembly needs to be placed on the ground, the supporting devices on the two sides are connected through connecting devices manually, and the supporting devices fall on the ground to provide support for the lifting hook assembly; when the lifting hook assembly is normally used, the supporting devices on two sides are manually connected to the main beam respectively by the connecting devices and are retracted on two sides of the main beam, so that the sight is shielded less, and normal operation is not influenced; the connecting device is detachable, so that the connecting state can be conveniently switched according to the operation state.
Further, in a preferred embodiment, the pulley block includes: a pair of pulleys symmetrically arranged at two sides of the main beam; and the pair of pulleys are connected with the main beam through pin shafts. The assembly pulley sets up in girder upper portion, and the lifting hook body sets up in girder lower part, makes the lifting hook body remove according to the operation demand through other hoist and mount accessories that are connected with the pulley.
Further, in a preferred embodiment, the support device includes: the first connecting rods are symmetrically arranged on two sides of the main beam and are connected with the main beam through pin shafts; the connecting device is used for fixing the two first connecting rods by connecting the two first connecting holes; and the second connecting hole is formed in the main beam, and the connecting device is used for upwards retracting the first connecting rod through connecting the first connecting hole and the second connecting hole. When the lifting hook assembly is required to be placed on the ground, the first connecting rods on the two sides are connected by the connecting device manually, and the first connecting rods fall on the ground to provide support for the lifting hook assembly; the connecting device can be a double-hook safety rope, and the first connecting holes at the two ends are respectively hooked to fix the first connecting rod; when the lifting hook assembly is normally used, the first connecting rods on two sides are manually connected to the main beam through the connecting devices respectively; the double-hook safety rope is connected with the first connecting hole and the second connecting hole to connect the first connecting rod on the main beam, so that normal operation is avoided.
Further, in a preferred embodiment of the present utility model, the first connecting rod is made of a seamless steel pipe. The seamless steel pipe has lighter weight, is convenient for manual operation and can not increase the pressure of equipment.
Further, in a preferred embodiment, the support device includes: the first connecting rods are symmetrically arranged on two sides of the main beam; the second connecting rod is connected with the first connecting rod, the second connecting rod is arranged on the main beam, and the first connecting rod is connected with the second connecting rod through a pin shaft; the connecting device is used for fixing the two first connecting rods by connecting the two first connecting holes; the second connecting hole is formed in the second connecting rod, and the connecting device is used for upwards retracting the first connecting rod through connecting the first connecting hole and the second connecting hole. When the lifting hook assembly is required to be placed on the ground, the first connecting rods on the two sides are connected by the connecting device manually, and the first connecting rods fall on the ground to provide support for the lifting hook assembly; the connecting device can be a double-hook safety rope, and the first connecting holes at the two ends are respectively hooked to fix the first connecting rod; when the lifting hook assembly is normally used, the first connecting rods on two sides are manually connected to the second connecting rods respectively through the connecting devices, and the second connecting rods are fixedly connected with the main beam; the double-hook safety rope is connected with the first connecting hole and the second connecting hole to connect the first connecting rod on the second connecting rod, so that normal operation is prevented from being influenced.
Further, in a preferred scheme provided by the utility model, the first connecting rod is made of a seamless steel pipe; the second connecting rod is made of a seamless steel tube. The seamless steel pipe has lighter weight, is convenient for manual operation and can not increase the pressure of equipment.
Further, in a preferred scheme, when the first connecting hole is connected with the second connecting hole through the connecting device, an included angle between the first connecting rod and the second connecting rod is 45-60 degrees. Through setting up connecting device's length, can adjust the contained angle of first connecting rod and second connecting rod, when the contained angle between first connecting rod and the second connecting rod is 45 ~ 60, can not influence the normal operation of lifting hook body.
The utility model provides a lifting hook assembly, which comprises: a hook body; a main beam arranged on the lifting hook body; pulley blocks arranged on the main beams; support devices symmetrically arranged on two sides of the main beam; and the detachable connecting device is arranged on the supporting device and is used for connecting the supporting devices on two sides of the main beam. The upper part of the main beam is connected with a pulley block through a pin shaft, the lower part of the main beam is connected with a lifting hook body through a pin shaft, the two outer sides of the main beam are connected with supporting devices through pin shafts, the supporting devices can rotate around the pin shafts, when the lifting hook assembly needs to be placed on the ground, the supporting devices on the two sides are connected through connecting devices manually, and the supporting devices fall on the ground to provide support for the lifting hook assembly; when the lifting hook assembly is normally used, the supporting devices on two sides are manually connected to the main beam respectively by the connecting devices and are retracted on two sides of the main beam, so that the sight is shielded less, and normal operation is not influenced; the connecting device is detachable, so that the connecting state can be conveniently switched according to the operation state. Compared with the prior art, the lifting hook assembly provided by the utility model solves the problem of inconvenient use in the prior art.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a hook assembly according to an embodiment of the present utility model;
fig. 2 is a schematic view of a hook assembly according to an embodiment of the present utility model.
1. Pulley block; 2. a main beam; 3. a hook body; 4. a connecting device; 5. and a supporting device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the utility model.
As shown in fig. 1 to 2, compared with the prior art, a hook assembly provided in an embodiment of the present utility model includes: a hook body 3; a main beam 2 arranged on the hook body 3; pulley block 1 set on main beam 2; support devices 5 symmetrically arranged on two sides of the main beam 2; and the detachable connecting device 4 is arranged on the supporting device 5 and is used for connecting the supporting devices 5 on two sides of the main beam 2. The upper part of the main beam 2 is connected with the pulley block 1 through a pin shaft, the lower part of the main beam 2 is connected with the lifting hook body 3 through a pin shaft, the two outer sides of the main beam 2 are connected with the supporting device 5 through a pin shaft, the supporting device 5 can rotate around the pin shaft, when the lifting hook assembly needs to be placed on the ground, the supporting devices 5 on the two sides are connected by the connecting device 4 manually, and the supporting device 5 falls on the ground to provide support for the lifting hook assembly; when the lifting hook assembly is normally used, the supporting devices 5 on two sides are manually connected to the main beam 2 respectively by the connecting devices 4 and are retracted on two sides of the main beam 2, so that the sight is blocked less, and normal operation is not affected; the connection means 4 are detachable, facilitating switching of the connection state according to the working state.
Wherein, assembly pulley 1 includes: a pair of pulleys symmetrically arranged on two sides of the main beam 2; a pair of pulleys is connected with the main beam 2 through a pin shaft. The pulley block 1 is arranged on the upper portion of the main beam 2, the lifting hook body 3 is arranged on the lower portion of the main beam 2, and the lifting hook body 3 moves according to operation requirements through other lifting fittings connected with pulleys.
Wherein the support device 5 comprises: the first connecting rods are symmetrically arranged on two sides of the main beam 2 and are connected with the main beam 2 through pin shafts; the connecting device 4 is used for fixing the two first connecting rods by connecting the two first connecting holes; the second connecting hole is arranged on the main beam 2, and the connecting device 4 is used for upwards retracting the first connecting rod through connecting the first connecting hole and the second connecting hole. When the lifting hook assembly is required to be placed on the ground, the first connecting rods on the two sides are connected by the connecting device 4 manually, and the first connecting rods fall on the ground to provide support for the lifting hook assembly; the connecting device 4 can be a double-hook safety rope, and respectively hooks the first connecting holes at the two ends to fix the first connecting rod; when the lifting hook assembly is normally used, the first connecting rods on two sides are manually connected to the main beam 2 through the connecting devices 4 respectively; the double-hook safety rope is connected with the first connecting hole and the second connecting hole to connect the first connecting rod on the main beam 2, so that normal operation is prevented from being influenced.
Wherein, the material of first connecting rod is seamless steel pipe. The seamless steel pipe has lighter weight, is convenient for manual operation and can not increase the pressure of equipment.
Wherein the support device 5 comprises: the first connecting rods are symmetrically arranged on two sides of the main beam 2; the second connecting rod is connected with the first connecting rod, the second connecting rod is arranged on the main beam 2, and the first connecting rod is connected with the second connecting rod through a pin shaft; the connecting device 4 is used for fixing the two first connecting rods by connecting the two first connecting holes; the second connecting hole is arranged on the second connecting rod, and the connecting device 4 is used for upwards retracting the first connecting rod through connecting the first connecting hole and the second connecting hole. When the lifting hook assembly is required to be placed on the ground, the first connecting rods on the two sides are connected by the connecting device 4 manually, and the first connecting rods fall on the ground to provide support for the lifting hook assembly; the connecting device 4 can be a double-hook safety rope, and respectively hooks the first connecting holes at the two ends to fix the first connecting rod; when the lifting hook assembly is normally used, the first connecting rods on two sides are manually connected to the second connecting rods respectively through the connecting devices 4, and the second connecting rods are fixedly connected with the main beam 2; the double-hook safety rope is connected with the first connecting hole and the second connecting hole to connect the first connecting rod on the second connecting rod, so that normal operation is prevented from being influenced.
Wherein the first connecting rod is made of a seamless steel pipe; the second connecting rod is made of a seamless steel tube. The seamless steel pipe has lighter weight, is convenient for manual operation and can not increase the pressure of equipment.
When the first connecting hole and the second connecting hole are connected through the connecting device 4, the included angle between the first connecting rod and the second connecting rod is 45-60 degrees. Through setting up the length of connecting device 4, can adjust the contained angle of first connecting rod and second connecting rod, when the contained angle between first connecting rod and the second connecting rod is 45 ~ 60, can not influence the normal operation of lifting hook body 3.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A hook assembly, comprising:
a hook body;
a main beam arranged on the lifting hook body;
the pulley block is arranged on the main beam;
the supporting devices are symmetrically arranged on two sides of the main beam;
and the detachable connecting device is arranged on the supporting device and is used for connecting the supporting devices on two sides of the main beam.
2. The hook assembly of claim 1, wherein the pulley block comprises:
the pulleys are symmetrically arranged on two sides of the main beam;
the pair of pulleys are connected with the main beam through a pin shaft.
3. A hook assembly according to claim 1, wherein the support means comprises:
the first connecting rods are symmetrically arranged on two sides of the main beam and are connected with the main beam through pin shafts;
the connecting device is used for fixing the two first connecting rods by connecting the two first connecting holes;
the second connecting hole is formed in the main beam, and the connecting device is used for upwards retracting the first connecting rod through connecting the first connecting hole and the second connecting hole.
4. A hook assembly according to claim 3, wherein:
the first connecting rod is made of a seamless steel tube.
5. A hook assembly according to claim 1, wherein the support means comprises:
the first connecting rods are symmetrically arranged on two sides of the main beam;
the second connecting rod is connected with the first connecting rod, the second connecting rod is arranged on the main beam, and the first connecting rod is connected with the second connecting rod through a pin shaft;
the connecting device is used for fixing the two first connecting rods by connecting the two first connecting holes;
the second connecting hole is formed in the second connecting rod, and the connecting device is used for upwards retracting the first connecting rod through connecting the first connecting hole and the second connecting hole.
6. The hook assembly of claim 5, wherein:
the first connecting rod is made of a seamless steel pipe;
the second connecting rod is made of a seamless steel pipe.
7. The hook assembly of claim 5, wherein:
when the first connecting hole is connected with the second connecting hole through the connecting device, an included angle between the first connecting rod and the second connecting rod is 45-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223374803.2U CN219860153U (en) | 2022-12-15 | 2022-12-15 | Lifting hook assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223374803.2U CN219860153U (en) | 2022-12-15 | 2022-12-15 | Lifting hook assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219860153U true CN219860153U (en) | 2023-10-20 |
Family
ID=88316349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223374803.2U Active CN219860153U (en) | 2022-12-15 | 2022-12-15 | Lifting hook assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219860153U (en) |
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2022
- 2022-12-15 CN CN202223374803.2U patent/CN219860153U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |