CN221253561U - Shear type lifting device - Google Patents
Shear type lifting device Download PDFInfo
- Publication number
- CN221253561U CN221253561U CN202322556708.2U CN202322556708U CN221253561U CN 221253561 U CN221253561 U CN 221253561U CN 202322556708 U CN202322556708 U CN 202322556708U CN 221253561 U CN221253561 U CN 221253561U
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- rotating shaft
- utility
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- fixing sleeve
- lifting
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- 239000000725 suspension Substances 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a scissor type lifting device, which relates to the technical field of lifting and comprises lifting rings, wherein two connecting plates are arranged on the lifting rings, lifting arms are arranged below the two connecting plates, a fixing sleeve is fixedly connected below the two lifting arms, a locking bolt is arranged on the side wall of the fixing sleeve, a limiting clamping fixture is arranged below the fixing sleeve, and the limiting clamping fixture comprises a supporting frame, a rotating shaft, a positioning pin and a limiting column. The utility model has compact overall design structure, is designed into a rotatable mode in order to adapt to workpieces of different types, is hoisted by parallel adjustment of the two limiting clamping jigs, has simple overall operation and quick assembly and disassembly by a handle, and has low overall cost, low subsequent maintenance cost and long maintenance period.
Description
Technical Field
The utility model relates to the technical field of hoisting, in particular to a shear type hoisting device.
Background
The scissor type lifting appliance has the characteristics of compact structure, light weight, small volume, strong bearing capacity, stable operation, convenient operation, flexible action and the like, is a multipurpose lifting appliance, can be matched with various manual and electric hoists for use, can also be matched with other unloading cranes for use, and is suitable for carrying and unloading operations in various occasions. The scissor type lifting appliance can be widely applied to lifting and carrying operations in the occasions such as ports, wharfs, goods yards, warehouses and construction sites, the lower parts of the existing scissor type lifting appliance are basically not twisted, for example, the scissor type lifting appliance disclosed in the patent CN201320199133.7 is the most common structure, the corresponding lifting device is required to be customized according to the characteristics of a client workpiece, the holes of the existing workpiece and the opposite faces are asymmetric, but the opposite faces are parallel, and therefore, a special scissor type lifting device is designed by technicians of I department according to the structure of the workpiece.
Disclosure of utility model
The utility model aims to provide a shear type lifting device for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a scissor type lifting device, includes rings, rings be equipped with two connecting plates, two the below of connecting plate all be equipped with the davit, two the fixed cover of arm below rigid coupling, fixed cover lateral wall is equipped with the lock bolt, the below of fixed cover is equipped with spacing mould, spacing mould includes support frame, pivot, locating pin and spacing post.
Further: bolts penetrate through the lower part of the lifting ring and the upper parts of the two connecting plates; the two suspension arms are arranged in a crossed manner, bolts are also penetrated in the middle of the suspension arms, bolts are also penetrated above the suspension arms and at the lower end of the connecting plate, and locking nuts are arranged at the heads of the bolts.
Further: the rotating shaft is arranged in the middle of the upper end of the supporting frame, the rotating shaft is inserted in the fixing sleeve, a strip-shaped through hole is formed in the side wall of the fixing sleeve, the locating pin is inserted in the rotating shaft, the other end of the locating pin is arranged in the strip-shaped through hole, and the limiting column is arranged at the lower end of the supporting frame.
Preferably: and a reinforcing plate is further arranged between the supporting frame and the rotating shaft, and the side wall of the rotating shaft can be tightly propped up by the locking bolt.
Preferably: handles are arranged at the upper end and the middle part of the suspension arm, and a limiting block is fixedly connected in the middle of one suspension arm.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has compact overall design structure, is designed into a rotatable mode in order to adapt to workpieces of different types, is hoisted by parallel adjustment of the two limiting clamping jigs, has simple overall operation and quick assembly and disassembly by a handle, and has low overall cost, low subsequent maintenance cost and long maintenance period.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is an enlarged schematic view at A;
FIG. 5 is a schematic view of a positioning mold;
Fig. 6 is a state diagram of the present utility model.
In the figure: 1. the lifting ring, 2, the connecting plate, 3, the lifting arm, 4, the fixed sleeve, 5, the locking bolt, 6, the limiting clamping fixture, 7, the handle, 8, the limiting block, 601, the supporting frame, 602, the rotating shaft, 603, the locating pin, 604, the reinforcing plate, 605 and the limiting column.
Detailed Description
The present utility model will be described below based on embodiments with reference to the accompanying drawings in the embodiments of the present utility model, but it should be understood that the present utility model is not limited to these embodiments, and in the following detailed description of the present utility model, some specific details are described in detail, however, for the portions not described in detail, the present utility model will be fully understood by those skilled in the art.
Furthermore, those of ordinary skill in the art will appreciate that the drawings are provided solely for the purposes of illustrating the objects, features, and advantages of the utility model and that the drawings are not necessarily drawn to scale.
Meanwhile, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".
Referring to fig. 1-6, the present utility model provides a technical solution: including rings 1, rings 1 be equipped with two connecting plates 2, two the below of connecting plate 2 all be equipped with davit 3, two davit 3 below rigid coupling has fixed cover 4, fixed cover 4 lateral wall is equipped with locking bolt 5, the below of fixed cover 4 is equipped with spacing mould 6, spacing mould 6 includes support frame 601, pivot 602, locating pin 603 and spacing post 605.
Bolts penetrate through the lower part of the hanging ring 1 and the upper parts of the two connecting plates 2; the two suspension arms 3 are arranged in a crossed manner, bolts are also penetrated in the middle, bolts are also penetrated above the suspension arms 3 and at the lower end of the connecting plate 2, and locking nuts are arranged at the heads of the bolts.
The pivot 602 sets up in the middle of the upper end of support frame 601, pivot 602 inserts in fixed cover 4, the lateral wall of fixed cover 4 is equipped with the bar through-hole, locating pin 603 inserts on pivot 602 and the other end sets up in the bar through-hole, spacing post 605 sets up the lower extreme at support frame 601.
A reinforcing plate 604 is further arranged between the supporting frame 601 and the rotating shaft 602, and the side wall of the rotating shaft 602 can be tightly propped by the locking bolt 5.
The upper end and the middle part of the suspension arm 3 are provided with handles 7, and a limiting block 8 is fixedly connected in the middle of one suspension arm 3.
When the utility model is used, firstly, the state of the limiting clamping fixture 6 is required to be adjusted according to the position of the hole for hoisting the workpiece, as shown in fig. 6, the locking bolt 5 is opened to release the limiting clamping fixture 6, then the limiting clamping fixture 6 is twisted to a certain angle, finally, the limiting clamping fixture 6 is fixed by the locking bolt 5, the workpiece is hoisted, the two limiting clamping fixtures 6 can be twisted in parallel, the utility model is suitable for hoisting different workpieces, and when the workpiece is blanked, the workpiece is released by the handle 7 in a butt clamping way, so that the whole operation is very simple, the operation is quick, and the utility model has certain universality.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A shear type lifting device is characterized in that: including rings (1), rings (1) are equipped with two connecting plates (2), two the below of connecting plate (2) all be equipped with davit (3), two davit (3) below rigid coupling has fixed cover (4), fixed cover (4) lateral wall is equipped with locking bolt (5), the below of fixed cover (4) is equipped with spacing mould (6), spacing mould (6) are including support frame (601), pivot (602), locating pin (603) and spacing post (605).
2. A scissor lift apparatus as set forth in claim 1, wherein: bolts penetrate through the lower part of the lifting ring (1) and the upper parts of the two connecting plates (2); the two suspension arms (3) are arranged in a crossed manner, bolts are also penetrated in the middle of the suspension arms, bolts are also penetrated above the suspension arms (3) and at the lower end of the connecting plate (2), and locking nuts are arranged at the heads of the bolts.
3. A scissor lift apparatus as set forth in claim 1, wherein: the rotating shaft (602) is arranged in the middle of the upper end of the supporting frame (601), the rotating shaft (602) is inserted in the fixing sleeve (4), a strip-shaped through hole is formed in the side wall of the fixing sleeve (4), the locating pin (603) is inserted on the rotating shaft (602) and the other end of the locating pin is arranged in the strip-shaped through hole, and the limiting column (605) is arranged at the lower end of the supporting frame (601).
4. A scissor lift apparatus as set forth in claim 2, wherein: a reinforcing plate (604) is further arranged between the supporting frame (601) and the rotating shaft (602), and the side wall of the rotating shaft (602) can be tightly propped by the locking bolt (5).
5. A scissor lift apparatus as set forth in claim 1, wherein: the upper end and the middle part of the suspension arm (3) are provided with handles (7), and a limiting block (8) is fixedly connected in the middle of one suspension arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556708.2U CN221253561U (en) | 2023-09-20 | 2023-09-20 | Shear type lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556708.2U CN221253561U (en) | 2023-09-20 | 2023-09-20 | Shear type lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221253561U true CN221253561U (en) | 2024-07-02 |
Family
ID=91624620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322556708.2U Active CN221253561U (en) | 2023-09-20 | 2023-09-20 | Shear type lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221253561U (en) |
-
2023
- 2023-09-20 CN CN202322556708.2U patent/CN221253561U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |