CN216004997U - Automatic change hoist protection device of hoist - Google Patents
Automatic change hoist protection device of hoist Download PDFInfo
- Publication number
- CN216004997U CN216004997U CN202122491633.5U CN202122491633U CN216004997U CN 216004997 U CN216004997 U CN 216004997U CN 202122491633 U CN202122491633 U CN 202122491633U CN 216004997 U CN216004997 U CN 216004997U
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- frame
- hoist
- protection device
- articulated
- threaded rod
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Abstract
The utility model discloses an automatic change hoist protection device, the test platform comprises a support, the one end surface of frame is provided with the hoist engine, the other end surface of frame sets up the support frame, the outer end inboard surface of frame sets up to C shape steel seat, the C shape steel seat department inboard surface of frame is provided with the articulated shaft, the C shape steel seat department inboard surface of frame articulates through the articulated shaft has the articulated arm, the other end surface of articulated arm is seted up the screw hole and is connected with the threaded rod, the lower extreme fixed surface of threaded rod is connected with the supporting disk, supports through setting up four articulated arms outside the frame, and the support that can overturn during the use forms spider claw structure on ground, and it can support the frame stably, improves hoist protective properties.
Description
Technical Field
The utility model relates to a hoist protection device field, more specifically say, relate to an automatic change hoist protection device.
Background
The hoisting machine is light and small hoisting equipment for hoisting or pulling heavy objects by winding a steel wire rope or a chain by using a winding drum, and is also called a winch, and the hoisting machine can vertically hoist, horizontally or obliquely drag the heavy objects;
when the automatic crane in the prior art winches, when the hoisted goods are heavy, the supporting force of the base is insufficient, the danger of toppling may occur during the winching, and the protection is not good during the winching.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an automatic change hoist protection device supports through setting up four articulated arms outside the frame, can overturn during the use and support on ground, forms spider claw structure, and it can support the frame stably, improves hoist protective properties.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides an automatic change hoist protection device, includes the frame, the one end surface of frame is provided with the hoist engine, the other end surface of frame sets up the support frame, the outer end inboard surface of frame sets up to C shape steel seat, the C shape steel seat department inboard surface of frame is provided with the articulated shaft, the C shape steel seat department inboard surface of frame articulates through the articulated shaft has the articulated arm, the other end surface of articulated arm is seted up the screw hole and is connected with the threaded rod, the lower extreme fixed surface of threaded rod is connected with the supporting disk, supports through setting up four articulated arms outside the frame, and the support that can overturn during the use forms spider claw structure on ground, and it can support the frame stably, improves hoist protective properties.
Furthermore, the articulated arms are distributed on four corners of the outer end of the base and are stably supported after being turned up.
Furthermore, the upper end of the threaded rod is provided with a through hole which is inserted and connected with a torsion bar, so that the threaded rod can be conveniently twisted.
Furthermore, the outer surfaces of the two ends of the torsion bar are provided with ball head protrusions, so that the torsion bar is convenient to position and cannot slip.
Furthermore, triangular support blocks are fixed on the outer surfaces of two ends of the hinged arm, so that the supporting force is improved.
Compared with the prior art, the utility model has the advantages of:
(1) the four hinged arms are arranged outside the base to support, so that the base can be overturned and supported on the ground during use to form a spider claw structure, the spider claw structure can support the base stably, and the winch protection performance is improved.
(2) The articulated arms are distributed on four corners of the outer end of the base and are stably supported after being turned up.
(3) The upper end of the threaded rod is provided with a through jack which is inserted and connected with a torsion bar, so that the threaded rod can be conveniently twisted.
(4) The outer surfaces of the two ends of the torsion bar are provided with ball head protrusions, so that the torsion bar is convenient to position and cannot slip.
(5) The outer surfaces of the two ends of the articulated arm are fixed with triangular supporting blocks, so that the supporting force is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the articulated arm of the present invention in connection with a base;
FIG. 3 is a side view of the articulated arm of the present invention in connection with a base;
fig. 4 is a partial structural plan view of the articulated arm of the present invention.
The reference numbers in the figures illustrate:
the device comprises a base 1, a winch 2, a support frame 3, a hinge shaft 40, an articulated arm 4, a threaded rod 5, a support plate 6, a torsion bar 7 and a triangular support block 400.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an automatic crane hoisting protection device comprises a base 1, a hoisting machine 2 is arranged on one end surface of the base 1, a support frame 3 is arranged on the other end surface of the base 1, a C-shaped steel seat is arranged on the inner side surface of the outer end of the base 1, an articulated shaft 40 is arranged on the inner side surface of the C-shaped steel seat of the base 1, an articulated arm 4 is articulated on the inner side surface of the C-shaped steel seat of the base 1 through the articulated shaft 40, a threaded hole is formed in the outer surface of the other end of the articulated arm 4, a threaded rod 5 is connected with the threaded rod, and a support plate 6 is fixedly connected to the lower end surface of the threaded rod 5.
Referring to fig. 1-4, the articulated arm 4 is disposed at four corners of the outer end of the base 1, and is supported stably after being turned up, the upper end of the threaded rod 5 is provided with a through hole for inserting and connecting a torsion bar 7, so as to facilitate twisting of the threaded rod 5, the outer surfaces of two ends of the torsion bar 7 are provided with ball protrusions for facilitating positioning, so as to prevent the torsion bar 7 from slipping, and the outer surfaces of two ends of the articulated arm 4 are fixed with triangular support blocks 400 for improving the supporting force.
When using, set up to C shape steel seat through the outer end inboard surface at frame 1, the C shape steel seat department inboard surface of frame 1 is provided with articulated shaft 40, the C shape steel seat department inboard surface of frame 1 articulates through articulated shaft 40 has articulated arm 4, threaded hole is seted up to the other end surface of articulated arm 4 and is connected with threaded rod 5, the lower extreme fixed surface of threaded rod 5 is connected with supporting disk 6, when using, articulated arm 4 that can turn up supports, it twists threaded rod 5 and drives supporting disk 6 extrusion and support the ground and support, can support frame 1, form spider claw subassembly and support, it is stable to support, difficult empting during the hoist, can carry out the hoist protection.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides an automatic change hoist protection device, includes frame (1), its characterized in that: the one end surface of frame (1) is provided with hoist engine (2), the other end surface of frame (1) sets up support frame (3), the outer end inboard surface of frame (1) sets up to C shape steel seat, the C shape steel seat department inboard surface of frame (1) is provided with articulated shaft (40), the C shape steel seat department inboard surface of frame (1) articulates through articulated shaft (40) has articulated arm (4), the other end surface of articulated arm (4) is seted up the screw hole and is connected with threaded rod (5), the lower extreme fixed surface of threaded rod (5) is connected with supporting disk (6).
2. The automatic crane hoisting protection device of claim 1, wherein: the articulated arms (4) are distributed at four corners of the outer end of the base (1).
3. The automatic crane hoisting protection device of claim 1, wherein: the upper end of the threaded rod (5) is provided with a through jack which is inserted and connected with a torsion bar (7).
4. The automatic crane hoisting protection device of claim 3, wherein: ball head protrusions are arranged on the outer surfaces of the two ends of the torsion bar (7).
5. The automatic crane hoisting protection device of claim 1, wherein: and triangular supporting blocks (400) are fixed on the outer surfaces of the two ends of the hinged arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122491633.5U CN216004997U (en) | 2021-10-16 | 2021-10-16 | Automatic change hoist protection device of hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122491633.5U CN216004997U (en) | 2021-10-16 | 2021-10-16 | Automatic change hoist protection device of hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216004997U true CN216004997U (en) | 2022-03-11 |
Family
ID=80522751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122491633.5U Active CN216004997U (en) | 2021-10-16 | 2021-10-16 | Automatic change hoist protection device of hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216004997U (en) |
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2021
- 2021-10-16 CN CN202122491633.5U patent/CN216004997U/en active Active
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