CN209405764U - A kind of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging - Google Patents
A kind of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging Download PDFInfo
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- CN209405764U CN209405764U CN201822233639.0U CN201822233639U CN209405764U CN 209405764 U CN209405764 U CN 209405764U CN 201822233639 U CN201822233639 U CN 201822233639U CN 209405764 U CN209405764 U CN 209405764U
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- mobile jib
- pivoting support
- hole
- scraper
- center drive
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Abstract
The utility model belongs to lifting center drive mud-scraper field, especially a kind of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging, aiming at the problem that the bottom end of existing lifting center drive mud-scraper mobile jib, swing causes speed reducer and main shaft bearing to damage, now propose following scheme, it includes the pivoting support seat and the underwater underwater bearing of setting of setting on the ground, pivoting support is provided on the pivoting support seat, and pivoting support is connect by connecting flange with pivoting support seat, mobile jib hole is provided on pivoting support seat, and mobile jib is movably set in mobile jib hole, the bottom of mobile jib is provided with cleaning shoe, multiple through-holes and threaded hole are provided on mobile jib and connecting flange, fixing bolt is provided in through-hole, the utility model structure is simple, it is novel in design, keep the oscillating quantity of mobile jib reasonable, reduce suffered by underwater bearing and speed reducer Power, speed reducer and bearing service life will greatly improve, and the maintenance rate of equipment will substantially reduce.
Description
Technical field
The utility model relates to lifting center drive mud-scraper technical fields more particularly to one kind to prevent lifting center drive mud-scraper master
The regulating device that bar is swung.
Background technique
The mobile jib of lifting center drive mud-scraper is generally very long, if to reach certain machining accuracy must have greatly in production
The machining tool of type is processed, and general small business is also without heavy duty machine tools, and the mobile jib error made is very big, mud scraper
After rotating, the bottom end oscillating quantity of mobile jib is very big, and this mud scraper generally has underwater bearing, as the excessive master of oscillating quantity
Bar is inserted into underwater support rotary, and after the swing for limiting mobile jib, all internal force has all been passed on speed reducer and main shaft bearing,
Cause speed reducer and bearing quickly because internal stress will be damaged.
Utility model content
The utility model proposes it is a kind of prevent lifting center drive mud-scraper mobile jib swing regulating device, solve existing
The bottom end of lifting center drive mud-scraper mobile jib swings the problem of causing speed reducer and main shaft bearing to damage.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging, including pivoting support seat on the ground is arranged
With underwater underwater bearing is set, be provided with pivoting support on the pivoting support seat, and pivoting support passes through connecting flange
It is connect with pivoting support seat, mobile jib hole is provided on pivoting support seat, and be movably set with mobile jib in mobile jib hole, the bottom of mobile jib
It is provided with cleaning shoe, multiple through-holes and threaded hole are provided on mobile jib and connecting flange, fixing bolt is provided in through-hole, and
Through-hole is connected with pivoting support by fixing bolt, and threaded hole internal screw thread is connected with adjusting bolt.
Preferably, decelerating motor is installed, decelerating motor is located at turn around the side of bearing, and decelerating motor on the ground
Pass through gear drive by pivoting support.
Preferably, the mobile jib is located at the surface of underwater bearing.
Preferably, circumferentially array distribution is on mobile jib and connecting flange for the through-hole and threaded hole, and through-hole is located at spiral shell
The inside of pit.
Preferably, pilot hole is provided on the ground, one end of mobile jib extends to the lower section on ground through guide rod.
Compared with prior art, the utility model has the beneficial effects that
When starting turning, the bottom end of mobile jib can swing, by adjusting bolt height, until mobile jib oscillating quantity reaches
Reasonable requirement requires because adjusting the oscillating quantity of mobile jib to reasonable, it acts on underwater bearing and speed reducer
With regard to much smaller, speed reducer and bearing service life will greatly improve power, and the maintenance rate of equipment will substantially reduce.
The utility model structure is simple, novel in design, keeps the oscillating quantity of mobile jib reasonable, reduces underwater bearing and speed reducer institute
The power being subject to, speed reducer and bearing service life will greatly improve, and the maintenance rate of equipment will substantially reduce.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of structure of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging show
It is intended to.
Fig. 2 be the utility model proposes it is a kind of prevent lifting center drive mud-scraper mobile jib swing regulating device mobile jib pendulum
Structural schematic diagram when dynamic.
Figure label: 1 ground, 2 pivoting supports, 3 connecting flanges, 4 pivoting support seats, 5 mobile jibs, 6 through-holes, 7 threaded holes, 8
Fixing bolt, 9 adjust bolt, 10 cleaning shoes, 11 underwater bearings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging, including be arranged on ground 1
Pivoting support seat 4 and underwater underwater bearing 11 is set, be provided with pivoting support 2 on pivoting support seat 4, pacify on ground 1
Equipped with decelerating motor, decelerating motor is located at turn around the side of bearing 2, and decelerating motor passes through gear drive by pivoting support 2,
Pilot hole is provided on ground 1, one end of mobile jib 5 extends to the lower section on ground 1 through guide rod, and pivoting support 2 passes through company
Acting flange 3 is connect with pivoting support seat 4, mobile jib hole is provided on pivoting support seat 4, and mobile jib 5 is movably set in mobile jib hole,
Mobile jib 5 is located at the surface of underwater bearing 11, and the bottom of mobile jib 5 is provided with cleaning shoe 10, is all provided on mobile jib 5 and connecting flange 3
It is equipped with multiple through-holes 6 and threaded hole 7, circumferentially array distribution is and logical on mobile jib 5 and connecting flange 3 for through-hole 6 and threaded hole 7
Hole 6 is located at the inside of threaded hole 7, fixing bolt 8 is provided in through-hole 6, and through-hole 6 and pivoting support 2 are connected by fixing bolt 8
It connecing, 7 internal screw thread of threaded hole, which is connected with, adjusts bolt 9, and the utility model structure is simple, and it is novel in design, close the oscillating quantity of mobile jib
Reason, reduces power suffered by underwater bearing and speed reducer, speed reducer and bearing service life will greatly improve, the maintenance rate of equipment
It will substantially reduce.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Embodiment: the main component of mud scraper is exactly the transmission dress being made of decelerating motor (not shown) and pivoting support 2
It sets, speed reducer rotates pivoting support 2 by gear drive, and the mobile jib 5 for being connected to 2 center of pivoting support also rotates with it, mobile jib 5
Threaded hole 7, a ring through hole 6 and pivoting support 2 are enclosed with admittedly with a ring through hole 6 and one is provided on the connecting flange 3 of pivoting support 2
Determine the connection of bolt 8, a circle threaded hole 7, which is screwed on, adjusts bolt 9, and the bottom end of mobile jib 5 can swing when starting turning, and at this moment adjust
Section adjusts 9 height of bolt, until 5 oscillating quantity of mobile jib has reached reasonable requirement, because adjusting the oscillating quantity of mobile jib 5 to reasonable
Requirement, it acts on the power on underwater bearing 11 and speed reducer with regard to much smaller, and speed reducer and bearing service life will mention significantly
The maintenance rate of height, equipment will substantially reduce.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging, including the pivoting support being arranged on ground (1)
Seat (4) and the underwater underwater bearing (11) of setting, which is characterized in that be provided with pivoting support on the pivoting support seat (4)
(2), and pivoting support (2) is connect by connecting flange (3) with pivoting support seat (4), and pivoting support seat is provided with mobile jib on (4)
Hole, and mobile jib (5) are movably set in mobile jib hole, the bottom of mobile jib (5) is provided with cleaning shoe (10), mobile jib (5) and connection method
Multiple through-holes (6) and threaded hole (7) are provided on blue (3), through-hole (6) is interior to be provided with fixing bolt (8), and through-hole (6) and
Pivoting support (2) is connected by fixing bolt (8), and threaded hole (7) internal screw thread, which is connected with, adjusts bolt (9).
2. a kind of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging according to claim 1, which is characterized in that
Decelerating motor is installed, decelerating motor is located at turn around the side of bearing (2), and decelerating motor passes through revolution on the ground (1)
Bearing (2) passes through gear drive.
3. a kind of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging according to claim 1, which is characterized in that
The mobile jib (5) is located at the surface of underwater bearing (11).
4. a kind of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging according to claim 1, which is characterized in that
Circumferentially array distribution is on mobile jib (5) and connecting flange (3) for the through-hole (6) and threaded hole (7), and through-hole (6) is located at spiral shell
The inside of pit (7).
5. a kind of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging according to claim 1, which is characterized in that
Pilot hole is provided on the ground (1), one end of mobile jib (5) extends to the lower section of ground (1) through guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233639.0U CN209405764U (en) | 2018-12-28 | 2018-12-28 | A kind of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233639.0U CN209405764U (en) | 2018-12-28 | 2018-12-28 | A kind of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209405764U true CN209405764U (en) | 2019-09-20 |
Family
ID=67941305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822233639.0U Active CN209405764U (en) | 2018-12-28 | 2018-12-28 | A kind of regulating device for preventing lifting center drive mud-scraper mobile jib from swinging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209405764U (en) |
-
2018
- 2018-12-28 CN CN201822233639.0U patent/CN209405764U/en active Active
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