CN208907537U - A kind of coal mining equipment support device with levelling function - Google Patents
A kind of coal mining equipment support device with levelling function Download PDFInfo
- Publication number
- CN208907537U CN208907537U CN201821333213.6U CN201821333213U CN208907537U CN 208907537 U CN208907537 U CN 208907537U CN 201821333213 U CN201821333213 U CN 201821333213U CN 208907537 U CN208907537 U CN 208907537U
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- Prior art keywords
- lead screw
- board
- guide rod
- pedestal
- coal mining
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Abstract
The coal mining equipment support device with levelling function that the utility model discloses a kind of, including pedestal and platform, the top dead center position of the pedestal is connected by flange with the bottom end of hydraulic cylinder, the top of the hydraulic cylinder and the bottom dead center position of platform pass through flanged joint, the top quadrangle of the pedestal is welded with the first guide rod, the bottom end quadrangle of the platform is welded with the second guide rod, and second guide rod outer wall and the first guide rod inner cavity grafting, the equal screw in bottom end quadrangle of the pedestal is connected with levelling mechanism, and the levelling mechanism includes the first U-board.This has the coal mining equipment support device of levelling function, pass through the cooperation of support rod, bottom plate, handle, the first lead screw, the second lead screw, the first feed screw nut, the second feed screw nut, first connecting rod and second connecting rod, to realize the leveling to pedestal, it is not only time saving and energy saving, and construction speed is accelerated, greatly meet the demand of coal mining.
Description
Technical field
The utility model relates to coal mining technology field, specially a kind of coal mining equipment with levelling function is used
Support device.
Background technique
Coal mine is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal
Mine generally poises to underground when coal seam is remote from earth's surface and digs tunnel digging coal, this is underground mine, when coal seam is away from earth's surface
When close, be typically chosen directly removing surface soil layer and excavate coal, this is open coal mine, coal mining machinery operation when
It waits, support plate needs to keep horizontal, currently, in practical recovery process, in order to allow coal mining machinery can be in coal mining
Normal operation is carried out in the support platform of equipment, needs first to handle topography smooth, typically artificial promotion, it is not only time-consuming to take
Power, and influence construction speed, it is therefore desirable to the coal mining equipment that designing one kind can level meets coal with support device
The demand of mine exploitation.
Utility model content
The coal mining equipment support device with levelling function that the purpose of this utility model is to provide a kind of, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of coal mining with levelling function
Equipment support device, including pedestal and platform, the top dead center position of the pedestal pass through the bottom end phase of flange and hydraulic cylinder
Even, the bottom dead center position of the top of the hydraulic cylinder and platform by flanged joint, weld by the top quadrangle of the pedestal
There is the first guide rod, the bottom end quadrangle of the platform is welded with the second guide rod, and the outer wall of the second guide rod and the first guide rod is interior
The equal screw in bottom end quadrangle of chamber grafting, the pedestal is connected with levelling mechanism；
The levelling mechanism includes the first U-board, and rear end offers cunning at left and right sides of the inner wall of first U-board
Road, the left side outer wall of first U-board offer the rectangular opening being connected to slideway, the lumen centers position grafting of the slideway
There is the second U-board, and two slideways are located at the left and right sides of the second U-board, the inner cavity left side of second U-board
Interference fit is connected with the outer ring of bearing, is plugged with one end of the first lead screw on the right side of the inner cavity of second U-board, and described first
The other end of lead screw is welded with one end of bull stick, and the other end of the bull stick is welded with one end of the second lead screw, and described second
The other end of thick stick is interspersed in the inner ring of bearing and extends and connect on the left of the inner cavity of rectangular opening with screw of handle, first lead screw
Outer wall on the right side of be threaded with one end of the first feed screw nut, be threaded with second on the left of the outer wall of second lead screw
One end of thick stick nut, the other end of second feed screw nut and the other end of the first feed screw nut each extend over out the second U-shaped
The inner cavity top left and right sides of left and right ends on front side of the inner cavity of plate, first U-board passes through the one of pin shaft and first connecting rod
End be connected, the other end of two first connecting rods respectively with the top of the first feed screw nut and the second feed screw nut on front side of center
The connection of position pin shaft, first feed screw nut and the second feed screw nut bottom end front side center pass through pin shaft and second and connect
One end of bar is connected, and the other end of the second connecting rod is connected by pin shaft with rectangular slab, and two second connecting rods are located at
At left and right sides of the top of rectangular slab, the bottom dead center position of the rectangular slab is welded with support rod, outside the bottom end of the support rod
Wall is socketed with bottom plate, and support rod is located at the top dead center position of bottom plate.
Preferably, the top of four first U-boards is connect with the bottom end quadrangle screw of pedestal respectively.
Preferably, first guide rod is hollow cylinder, and the inner cavity top screw of first guide rod is connected with to second
The baffle of guide rod bottom end limit.
Preferably, the axis of first lead screw, bull stick and the second lead screw is on the same line.
Preferably, the lower shape of the support rod is spherical in shape, and the upper surface opening diameter of the bottom plate is less than support rod
Bottom end ball diameter.
Preferably, the screw thread on first lead screw and the second lead screw is trapezoidal thread, first lead screw and second
Screw thread on lead screw is symmetrical arranged relative to the central point of bull stick.
Compared with prior art, the utility model has the beneficial effects that should the coal mining equipment use with levelling function
Support device, when needing to level the device, bottom plate is influenced to rotate by topography under the action of support rod, suitable
Hour hands rotate counterclockwise handle, and the first lead screw is promoted to rotate clockwise or counterclockwise with the second lead screw, the first feed screw nut with
Outwardly or inwardly side is mobile simultaneously for second feed screw nut, the angle between first connecting rod and second connecting rod opposing upper and lower become larger or
Becoming smaller, levelling mechanism elongates or shortens, thus realize the leveling to pedestal, it is not only time saving and energy saving, and construction speed is accelerated,
Greatly meet the demand of coal mining.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the levelling mechanism structural schematic diagram of the utility model.
In figure: 1, pedestal, 2, platform, 3, hydraulic cylinder, the 4, first guide rod, the 5, second guide rod, 6, levelling mechanism, 601, first
U-board, 602, slideway, 603, rectangular opening, the 604, second U-board, 605, bearing, the 606, first lead screw, 607, bull stick, 608,
Two lead screws, 609, handle, the 610, first feed screw nut, the 611, second feed screw nut, 612, first connecting rod, 613, second connecting rod,
614, rectangular slab, 615, support rod, 616, bottom plate.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of coal mining equipment with levelling function
It is connected by flange with the bottom end of hydraulic cylinder 3 with the top dead center position of support device, including pedestal 1 and platform 2, pedestal 1, liquid
By flanged joint, the top quadrangle of pedestal 1 is welded with the first guide rod for the top of cylinder pressure 3 and the bottom dead center position of platform 2
4, the first guide rod 4 is hollow cylinder, and the inner cavity top screw of the first guide rod 4 is connected with the baffle to the limit of 5 bottom end of the second guide rod,
Second guide rod 5 is limited by the first guide rod 4, prevents platform 2 from the first guide rod 4 being caused to lead during rising with second
Bar 5 separates, and the bottom end quadrangle of platform 2 is welded with the second guide rod 5, and the inner cavity of the outer wall of the second guide rod 5 and the first guide rod 4 is inserted
It connects, the equal screw in bottom end quadrangle of pedestal 1 is connected with levelling mechanism 6；
Levelling mechanism 6 includes the first U-board 601, the top of four first U-boards 601 bottom end with pedestal 1 respectively
The inner wall left and right sides rear end of the connection of quadrangle screw, the first U-board 601 offers slideway 602, the left side of the first U-board 601
Outer wall offers the rectangular opening 603 being connected to slideway 602, and the lumen centers position of slideway 602 is plugged with the second U-board 604, and
Two slideways 602 are located at the left and right sides of the second U-board 604, interference fit on the left of the inner cavity of the second U-board 604
It is connected with the outer ring of bearing 605, one end of the first lead screw 606, the first lead screw are plugged on the right side of the inner cavity of the second U-board 604
606, the axis of bull stick 607 and the second lead screw 608 on the same line, ensure under the drive of handle 609 first lead screw 606 with
Second lead screw 608 can rotate coaxially, and the screw thread on the first lead screw 606 and the second lead screw 608 is trapezoidal thread, the first lead screw
606 and the second screw thread on lead screw 608 be symmetrical arranged relative to the central point of bull stick 607, the first lead screw 606 and the second lead screw
608 when rotating clockwise or counterclockwise, guarantee the first feed screw nut 610 and the second feed screw nut 611 can it is inside simultaneously or to
Outside is mobile, and the other end of the first lead screw 606 is welded with one end of bull stick 607, and the other end of bull stick 607 is welded with the second lead screw
The other end of 608 one end, the second lead screw 608 be interspersed in the inner ring of bearing 605 and extend on the left of the inner cavity of rectangular opening 603 with
The connection of 609 screw of handle, the outer wall right side of the first lead screw 606 are threaded with one end of the first feed screw nut 610, the second lead screw
It is threaded with one end of the second feed screw nut 611 on the left of 608 outer wall, the other end of the second feed screw nut 611 and first
The other end of thick stick nut 610 each extends over out left and right ends on front side of the inner cavity of the second U-board 604, the inner cavity of the first U-board 601
It is connected by pin shaft with one end of first connecting rod 612 at left and right sides of top, passes through the first feed screw nut 610 and the second lead screw spiral shell
The outwardly or inwardly side of mother 611 is mobile, make the angle between first connecting rod 612 and second connecting rod 613 opposing upper and lower become larger or
Become smaller, to realize the leveling of the device, the other end of two first connecting rods 612 respectively with the first feed screw nut 610 and
The connection of center pin shaft, 611 bottom of the first feed screw nut 610 and the second feed screw nut on front side of the top of second feed screw nut 611
End front side center passes through pin shaft and is connected with one end of second connecting rod 613, the other end of second connecting rod 613 pass through pin shaft and
Rectangular slab 614 is connected, and two second connecting rods 613 are located at left and right sides of the top of rectangular slab 614, the bottom of rectangular slab 614
End center is welded with support rod 615, and the lower shape of support rod 615 is spherical in shape, and the upper surface opening diameter of bottom plate 616 is small
In the bottom end ball diameter of support rod 615, guarantee that bottom plate 616 can be rotated along the bottom end outer wall of support rod 615 always, support rod
615 bottom end outer wall is socketed with bottom plate 616, and support rod 615 is located at the top dead center position of bottom plate 616.
When needing to level the device, four levelling mechanisms 6 are operated according to the actual conditions of topography,
Bottom plate 616 is influenced to rotate by topography under the action of support rod 615, rotates clockwise or counterclockwise handle 609, handle
609 promote the first lead screw 606 to rotate clockwise or counterclockwise with the second lead screw 608 by bull stick 607, due to the first lead screw 606
With the screw thread on the second lead screw 608 on the contrary, the first feed screw nut 610 and the second feed screw nut 611 outwardly or inwardly sidesway simultaneously
Dynamic, the angle between first connecting rod 612 and second connecting rod 613 opposing upper and lower becomes larger or becomes smaller, and first connecting rod 612 promotes second
U-board 604 moves downward or upward, elongates or shortens levelling mechanism 6, to realize the leveling of pedestal 1, both compares traditional approach
It is time saving and energy saving, and construction speed is accelerated, it is more suitable for being widely popularized.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of coal mining equipment support device with levelling function, including pedestal (1) and platform (2), feature exists
In: the top dead center position of the pedestal (1) is connected by flange with the bottom end of hydraulic cylinder (3), the top of the hydraulic cylinder (3)
For bottom dead center position with platform (2) by flanged joint, the top quadrangle of the pedestal (1) is welded with the first guide rod (4),
The bottom end quadrangle of the platform (2) is welded with the second guide rod (5), and the outer wall of the second guide rod (5) and the first guide rod (4) is interior
The equal screw in bottom end quadrangle of chamber grafting, the pedestal (1) is connected with levelling mechanism (6)；
The levelling mechanism (6) includes the first U-board (601), and rear end is equal at left and right sides of the inner wall of first U-board (601)
It offers slideway (602), the left side outer wall of first U-board (601) offers the rectangular opening being connected to slideway (602)
(603), the lumen centers position of the slideway (602) is plugged with the second U-board (604), and two slideways (602) are respectively
Positioned at the left and right sides of the second U-board (604), interference fit is connected with bearing on the left of the inner cavity of second U-board (604)
(605) outer ring, is plugged with one end of the first lead screw (606) on the right side of the inner cavity of second U-board (604), and described first
The other end of thick stick (606) is welded with one end of bull stick (607), and the other end of the bull stick (607) is welded with the second lead screw (608)
One end, the other end of second lead screw (608) is interspersed in the inner ring of bearing (605) and extends the interior of rectangular opening (603)
It is connect on the left of chamber with handle (609) screw, is threaded with the first feed screw nut on the right side of the outer wall of first lead screw (606)
(610) one end, the outer wall left side of second lead screw (608) is threaded with one end of the second feed screw nut (611), described
The other end of second feed screw nut (611) and the other end of the first feed screw nut (610) each extend over out the second U-board (604)
Inner cavity on front side of left and right ends, pass through pin shaft and first connecting rod at left and right sides of the inner cavity top of first U-board (601)
(612) one end is connected, the other end of two first connecting rods (612) respectively with the first feed screw nut (610) and second
The connection of center pin shaft, first feed screw nut (610) and the second feed screw nut on front side of the top of thick stick nut (611)
(611) bottom end front side center passes through pin shaft and is connected with one end of second connecting rod (613), the second connecting rod (613)
The other end is connected by pin shaft with rectangular slab (614), and two second connecting rods (613) are located at the top of rectangular slab (614)
The bottom dead center position of the left and right sides, the rectangular slab (614) is welded with support rod (615), the bottom end of the support rod (615)
Outer wall is socketed with bottom plate (616), and support rod (615) is located at the top dead center position of bottom plate (616).
2. a kind of coal mining equipment support device with levelling function according to claim 1, it is characterised in that:
The top of four first U-boards (601) is connect with the bottom end quadrangle screw of pedestal (1) respectively.
3. a kind of coal mining equipment support device with levelling function according to claim 1, it is characterised in that:
First guide rod (4) is hollow cylinder, and the inner cavity top screw of first guide rod (4) is connected with to the second guide rod (5) bottom
Hold the baffle of limit.
4. a kind of coal mining equipment support device with levelling function according to claim 1, it is characterised in that:
The axis of first lead screw (606), bull stick (607) and the second lead screw (608) is on the same line.
5. a kind of coal mining equipment support device with levelling function according to claim 1, it is characterised in that:
The lower shape of the support rod (615) is spherical in shape, and the upper surface opening diameter of the bottom plate (616) is less than support rod (615)
Bottom end ball diameter.
6. a kind of coal mining equipment support device with levelling function according to claim 1, it is characterised in that:
Screw thread on first lead screw (606) and the second lead screw (608) is trapezoidal thread, first lead screw (606) and second
Screw thread on lead screw (608) is symmetrical arranged relative to the central point of bull stick (607).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821333213.6U CN208907537U (en) | 2018-08-18 | 2018-08-18 | A kind of coal mining equipment support device with levelling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821333213.6U CN208907537U (en) | 2018-08-18 | 2018-08-18 | A kind of coal mining equipment support device with levelling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208907537U true CN208907537U (en) | 2019-05-28 |
Family
ID=66613009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821333213.6U Expired - Fee Related CN208907537U (en) | 2018-08-18 | 2018-08-18 | A kind of coal mining equipment support device with levelling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208907537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424577A (en) * | 2020-03-26 | 2020-07-17 | 朱小丽 | Be applied to warning device of bridge |
-
2018
- 2018-08-18 CN CN201821333213.6U patent/CN208907537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424577A (en) * | 2020-03-26 | 2020-07-17 | 朱小丽 | Be applied to warning device of bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190611 Address after: 277101 No. 11 Dongjing Road, Central District, Zaozhuang City, Shandong Province Patentee after: Zaozhuang Xin Zhong Xing Industrial Co., Ltd. Address before: 110000 Weijia Village, Laoda Fang Township, Liaozhong County, Shenyang City, Liaoning Province Patentee before: Deng Bo |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190528 Termination date: 20190818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |