KR20130107812A - Protection unit for winch - Google Patents
Protection unit for winch Download PDFInfo
- Publication number
- KR20130107812A KR20130107812A KR1020120029901A KR20120029901A KR20130107812A KR 20130107812 A KR20130107812 A KR 20130107812A KR 1020120029901 A KR1020120029901 A KR 1020120029901A KR 20120029901 A KR20120029901 A KR 20120029901A KR 20130107812 A KR20130107812 A KR 20130107812A
- Authority
- KR
- South Korea
- Prior art keywords
- vibration
- pad
- winch
- support plate
- stop piece
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/52—Equipment preventing vibration of gates
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
The present invention relates to an anti-vibration unit, and more particularly, in a winch for intermittently controlling and controlling the up and down opening / closing action of a water gate by transmitting a driving force, the vibration shock generated during the drive action of the winch is more stable. The present invention relates to an anti-vibration unit for a hoisting machine having a vibration absorbing function that is made to be absorbed and canceled by an efficient structure, thereby increasing durability of the machine (winder).
In general, water and sewage, urban sewage treatment plants, water treatment plants, agricultural irrigation canals and other rivers are used to install water gates, which are a type of repair facility, and such water gates are used for raising, lowering, opening and closing control. By controlling the flow rate to maintain the depth of water as well as to prevent the backflow of the water caused by the flood, etc. will be performed.
In addition, the opening and closing action of the water gate as described above is to be selectively controlled by the external power transmission relationship using a manual operation or a hoist according to the capacity and size of the water gate facility, and thus, various forms such as In the hydrological control means, in particular, the
However, as mentioned above, the hydrostatic winding machine generates excessive vibration due to the driving action of the electric motor and the organic power transmission relationship of the various gears according to the driving action, and causes considerable operating stress on the device. Nevertheless, the above-mentioned conventional hydrostatic traction device does not provide any means for canceling or preventing such a vibration phenomenon, thereby lowering the durability of the device, providing a cause of frequent failures, and accordingly the service life It had a significant structural closure, such as shortening.
On the other hand, the above-mentioned hydrostatic traction machine, in order to smoothly generate the driving force and the stable transmission of the generated power, in the installation relationship, without being tilted or shaken, keeps the ground and the ground, and a solid fixed state Although it is an essential requirement to maintain it, the conventional hydrostatic hoist has a level of uneven or inclined surface of the place where it is installed. It was only a method of using a conventional approach, such as leveling the ground flat or inserting something that could be supported by the ground into the slanted bottom gap of the hoisting machine. There was also a considerable problem in the world.
Accordingly, the present invention has been made to solve the general problems, such as damage or malfunction of the device according to the vibration phenomenon;
An object of the present invention is to facilitate a series of detachment and attachment assembly by a fixed shaft provided with a gap adjusting portion, and to more stably absorb and offset the vibration of the winches by a fixed support plate with a buffer pad, The present invention provides a dustproof unit for a winch which has a vibration absorbing function that not only significantly reduces the vibration stress applied to the winch, but also increases the durability of the device, thereby extending the service life.
On the other hand, another object of the present invention is to further include a variable elastic rod for elastically contracting action on the fixed shaft, so that regardless of the installation environment factors, such as ground conditions and surrounding environment, for example, inclined surface, uneven surface The present invention provides a dustproof unit for a winch which has a vibration absorbing function to achieve an extremely improved use efficiency by forming a solid support structure with a hoisting machine in a stable horizontal state, for example, without tilting or shaking.
Thus, as a specific means of the vibration unit for the winch having a vibration absorption function according to the present invention for achieving the above object;
A fixed shaft having a tightening nut, a stop piece, and a gap adjusting part;
A support plate integrally connected to the fixed shaft bottom surface;
And, it is achieved by having a buffer pad coupled to the support plate.
Therefore, the vibration isolator for vibration lifting unit having a vibration absorbing function according to the present invention, using a fixed shaft provided with a gap adjusting portion, facilitates the installation, detachment and attachment to the bottom four corners of the bottom of the winch, and the buffer pad The attached fixed support plate stably absorbs and cancels the vibration of the winch, thereby greatly reducing the vibration stress applied to the winch, thereby increasing the durability of the device (winch) by the vibration absorption function. To solve the cause of the failure and malfunction of the equipment, thereby extending the service life extremely;
Alternatively, the fixed shaft of the vibration isolator is further provided with a variable elastic rod for elastic contraction action, without tilting or shaking due to environmental factors, such as ground conditions and the surrounding environment, for example, inclined surface, uneven surface In this way, the hoist is secured in a horizontal state, thereby increasing the use efficiency along with the convenience of installation, which provides a very useful expectation effect.
1 is a schematic configuration diagram of a general hoist
Figure 2 is an exploded perspective view of the anti-vibration unit for a winch machine having a vibration absorption function according to the present invention
Figure 3 is a perspective view of the combination of the anti-vibration unit for the winch having a vibration absorption function according to the present invention
Figure 4 is a cross-sectional view of the combined state of the anti-vibration unit for a winch having a vibration absorption function according to the present invention
5 is a state diagram of the installation of the anti-vibration unit for a winch having a vibration absorption function according to the present invention
Figure 6 is another embodiment of the anti-vibration unit for a winch machine having a vibration absorbing function according to the present invention
Hereinafter, a preferred embodiment configuration of a dustproof unit for a winch having a vibration absorbing function according to the present invention will be described in detail based on the accompanying drawings.
Hereinafter, with reference to the accompanying drawings, a schematic configuration of the present invention will be described.
It is a combination which forms a series of organic coupling relationship, and consists of a
Here, first, the
At this time, the outer diameter portion of the lower end of the fixed shaft (1) is formed of an assembling screw surface (14) formed with male threads in order to engage with the support plate (2) to be described later.
In addition, the
At this time, as the inner center surface of the
In addition, the
At this time, as the center portion of the
Therefore, in the mutual coupling of the vibration damper unit for a winch having a vibration absorbing function according to the present invention, consisting of a series of components as described above;
As shown in FIG. 2, the lower end of the
At this time, when coupling the
On the other hand, as described above, the series of constituent coupling relationship is only one embodiment for easy description of the present invention, the coupling relationship between the
In addition, the coupling relationship between the
Therefore, as described above, the vibration isolator vibration damping unit having a vibration absorbing function according to the present invention, as shown in Figure 5, as the coupling form by the fixed shaft (1), the lower surface of the
On the other hand, Figure 6 is another embodiment of the vibration damping unit for a winch machine having a vibration absorbing function according to the present invention, the present invention as another embodiment, as described above, in the embodiment described above, For example, the tightening
Therefore, the present invention as still another embodiment of the present invention, when the
Incidentally, as described above, the vibration isolator vibration damper having a vibration absorbing function according to the present invention having a series of configuration relations as described above, is not limited to only the device called the winch, it requires vibration absorption A wide range of selective applications in all industries, which also do not depart from the scope of the invention.
1
11: Insertion nut 12: Stop piece 13: Gap adjusting part
14: mounting screw surface 15: variable elastic rod 21: shaft connection hole
22: pad mounting groove 31: assembly worker
Claims (3)
A support plate (2) integrally connected to a lower surface of the fixed shaft (1) and further including a pad mounting groove (22) at a bottom surface thereof;
And a shock absorbing unit for vibration lifting, characterized in that it is formed as a buffer pad (3) accommodating and coupled to the pad installation groove (22).
The pad mounting groove 22 forms a fastening hole 221 of a female screw structure in an inner central portion thereof;
The assembly hole 31 is formed at the center of the shock absorbing pad 3 so as to match the fastening hole 221, and the shock absorbing pad 3 is formed by fastening the screw S through the fastening hole 221 and the assembling hole 31. The anti-vibration unit for a hoisting machine having a vibration absorbing function, characterized in that the pad installation groove (22) is coupled to form a removable, attached structure.
The fixing shaft 1 is fastened to the tightening nut 11 on the upper side, the stop piece 12 is integrally formed on the lower side, the gap adjustment between the tightening nut 11 and the stop piece 12. With the structure including the part 13 provided;
A variable elastic rod 15 made of a compressed coil spring is further integrally formed on the bottom surface of the stop piece 12;
Anti-vibration unit for a hoisting machine having a vibration absorbing function, characterized in that the bottom surface of the variable elastic rod 15 is integrally coupled to the upper surface of the support plate (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120029901A KR20130107812A (en) | 2012-03-23 | 2012-03-23 | Protection unit for winch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120029901A KR20130107812A (en) | 2012-03-23 | 2012-03-23 | Protection unit for winch |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20130107812A true KR20130107812A (en) | 2013-10-02 |
Family
ID=49631051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120029901A KR20130107812A (en) | 2012-03-23 | 2012-03-23 | Protection unit for winch |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20130107812A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102269603B1 (en) * | 2021-02-09 | 2021-06-25 | 주식회사 우승산업 | Vibration Reduction Device of Pumpgate |
-
2012
- 2012-03-23 KR KR1020120029901A patent/KR20130107812A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102269603B1 (en) * | 2021-02-09 | 2021-06-25 | 주식회사 우승산업 | Vibration Reduction Device of Pumpgate |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |