CN109268655B - Mechanical support device for coal mining - Google Patents
Mechanical support device for coal mining Download PDFInfo
- Publication number
- CN109268655B CN109268655B CN201811418210.7A CN201811418210A CN109268655B CN 109268655 B CN109268655 B CN 109268655B CN 201811418210 A CN201811418210 A CN 201811418210A CN 109268655 B CN109268655 B CN 109268655B
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- shaped
- strip
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- frame
- support
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
Abstract
The invention discloses a mechanical supporting device for coal mining, which comprises a strip-shaped bearing base, wherein a mechanical supporting mechanism is arranged on the upper surface of the strip-shaped bearing base, and a movable supporting mechanism is arranged on the lower surface of the strip-shaped bearing base. The device has the advantages that the device is good in use, convenient to adjust according to a fixed angle, convenient to adjust the supporting position according to an important supporting position, convenient to manually screw and extrude the support according to the size of the opening and convenient to well protect workers below.
Description
Technical Field
The invention relates to the field of support, in particular to a mechanical support device for coal mining.
Background
The support is carried by some foreign objects needing to be fixed.
When coal mining is carried out, because coal is located below the ground, the coal mining machine needs to work below the ground, the thickness between the coal mining machine and the ground is reduced due to continuous excavation, if gravity passes through the ground or the thickness collapses, operators are easy to be injured, and therefore the mined parts need to be well supported.
Disclosure of Invention
The invention aims to solve the problems and designs a mechanical supporting device for coal mining.
The technical scheme of the invention is that the mechanical support device for coal mining comprises a strip-shaped bearing base, wherein a mechanical support mechanism is arranged on the upper surface of the strip-shaped bearing base, a movable support mechanism is arranged on the lower surface of the strip-shaped bearing base, and the mechanical support mechanism mainly comprises a vertical rotating circular shaft embedded in the center of the upper surface of the strip-shaped bearing base, an arc-shaped support frame sleeved on the upper surface of the vertical rotating circular shaft and lapped with the upper surface of the strip-shaped bearing base, a plurality of threaded through holes processed on the upper surface of the arc-shaped support frame, a rotating support screw arranged in each threaded through hole, an extrusion support plate sleeved on the upper end surface of each rotating support screw, an annular hand-held frame sleeved on the lower end surface of each rotating support screw, a pair of strip-shaped support plates embedded on the upper ends of the front and rear surfaces of the arc-shaped support frame, a multi, The horizontal bearing circular shaft penetrating through the multi-fork bearing frame, the swinging strip-shaped plate sleeved on the horizontal bearing circular shaft, a plurality of horizontal slide rails embedded on the lower surface of the swinging strip-shaped plate, sliding support blocks arranged on the lower surface of each horizontal slide rail, vertical support rods hinged to the lower surfaces of the sliding support blocks and matched with the strip bearing base, strip-shaped support blocks sleeved on the lower end faces of the vertical support rods, and cross fixing frames arranged on the inner sides of the arc-shaped support frames.
The movable supporting mechanism mainly comprises a plurality of vertical supporting frames embedded in the center of the lower surface of the strip-shaped bearing base, cross supporting frames sleeved on the lower end face of each vertical supporting frame, two pairs of supporting bases arranged at the edges of the upper surfaces of the cross supporting frames and in lap joint with the lower surface of the strip-shaped bearing base, five vertical rolling wheels arranged on the lower surface of the cross supporting frames, and a rotating bearing arranged between each vertical rolling wheel and the lower surface of the corresponding cross supporting frame.
The arc-shaped supporting frame is arc-shaped on the upper end face, and the end faces on the two sides are in a vertical state.
And each annular hand-holding frame is sleeved with an annular anti-slip layer.
The length of each strip-shaped supporting plate is longer than the width of the arc position of the arc-shaped supporting frame, and each strip-shaped supporting plate is connected with the arc-shaped supporting frame through welding.
The rotary supporting screw rod is in a vertical state and in a horizontal state.
Every swing bar shaped plate inboard surface lower extreme just with a plurality of horizontal slide rail terminal surface looks overlap joint fixed connection bar arch, arc braced frame is double-phase around the opposite side surface lower extreme all processes and corresponds the protruding corresponding bar of bar and bear the recess.
Each swinging strip-shaped plate is made of hard metal, and each horizontal sliding rail is connected with the corresponding swinging strip-shaped plate through welding.
And the upper surface of each swinging strip-shaped plate is fixedly connected with an elastic extrusion layer.
And a plurality of buffer springs are arranged in each elastic extrusion layer.
The mechanical supporting device for coal mining, which is manufactured by the technical scheme of the invention, is a device which is good in use, convenient to adjust according to a fixed angle, convenient to adjust the supporting position according to an important supporting position, convenient to manually screw and extrude the support according to the size of a hole and convenient to well protect workers below.
Drawings
FIG. 1 is a schematic illustration of a mechanical support for coal mining according to the present invention;
FIG. 2 is a top plan view of a mechanical support device for coal mining in accordance with the present invention;
FIG. 3 is a partial side view of a mechanical support for coal mining according to the present invention;
FIG. 4 is a partial bottom plan view of a mechanical support for coal mining in accordance with the present invention;
FIG. 5 is a partial bottom view of a mobile support mechanism of a mechanical support for coal mining according to the present invention;
in the figure, 1, a strip-shaped bearing base; 2. vertically rotating the circular shaft; 3. an arc-shaped support frame; 4. rotating the support screw; 5. extruding the support plate; 6. an annular hand-held frame; 7. a strip-shaped support plate; 8. a multi-pronged carriage; 9. a horizontal bearing circular shaft; 10. a swinging strip-shaped plate; 11. a horizontal slide rail; 12. a sliding support block; 13. a vertical support bar; 14. a strip-shaped supporting block; 15. a cross mount; 16. a vertical support frame; 17. a cross bracing frame; 18. a support base; 19. a vertical rolling wheel; 20. a rotating bearing; 21. an annular anti-slip layer; 22. a strip-shaped bulge; 23. an elastic extrusion layer; 24. a buffer spring.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, and as shown in fig. 1 to 5, a mechanical support device for coal mining comprises a bar-shaped bearing base 1, a mechanical support mechanism is provided on the upper surface of the bar-shaped bearing base 1, a movable support mechanism is provided on the lower surface of the bar-shaped bearing base 1, the mechanical support mechanism mainly comprises a vertical rotary circular shaft 2 embedded in the center of the upper surface of the bar-shaped bearing base 1, an arc-shaped support frame 3 sleeved on the upper surface of the vertical rotary circular shaft 2 and overlapped with the upper surface of the bar-shaped bearing base 1, a plurality of threaded through holes processed on the upper surface of the arc-shaped support frame 3, rotary support screws 4 arranged in the threaded through holes, an extrusion support plate 5 sleeved on the upper end surface of each rotary support screw 4, an annular hand-held frame 6 sleeved on the lower end surface of each rotary support screw 4, a pair of bar-shaped support plates 7 embedded on the front, The multi-fork bearing frame 8 is arranged on the outer side surface of each strip-shaped supporting plate 7, a horizontal bearing circular shaft 9 penetrates through the multi-fork bearing frame 8, a swinging strip-shaped plate 10 sleeved on the horizontal bearing circular shaft 9, a plurality of horizontal slide rails 11 embedded on the lower surface of the swinging strip-shaped plate 10, a sliding supporting block 12 arranged on the lower surface of each horizontal slide rail 11, a vertical supporting rod 13 which is hinged to the lower surface of the sliding supporting block 12 and matched with the strip-shaped bearing base 1, a strip-shaped supporting block 14 sleeved on the lower end surface of the vertical supporting rod 13, and a cross fixing frame 15 arranged on the inner side of the arc-; the movable supporting mechanism mainly comprises a plurality of vertical supporting frames 16 embedded in the center of the lower surface of the strip-shaped bearing base 1, a cross supporting frame 17 sleeved on the lower end surface of each vertical supporting frame 16, two pairs of supporting bases 18 arranged at the edge of the upper surface of the cross supporting frame 17 and lapped with the lower surface of the strip-shaped bearing base 1, five vertical rolling wheels 19 arranged on the lower surface of the cross supporting frame 17, and a rotating bearing 20 arranged between each vertical rolling wheel 19 and the lower surface of the corresponding cross supporting frame 17; the upper end surface of the arc-shaped supporting frame 3 is arc-shaped, and the end surfaces at two sides are in a vertical state; each annular hand-holding frame 6 is sleeved with an annular anti-slip layer 21; the length of each strip-shaped support plate 7 is longer than the width of the arc part of the arc support frame 3, and each strip-shaped support plate 7 is connected with the arc support frame 3 through welding; the rotary supporting screw rod 4 is in a vertical state and in a horizontal state; the lower end of the inner side surface of each swinging strip-shaped plate 10 is fixedly connected with strip-shaped bulges 22 in a lap joint manner with the end surfaces of a plurality of horizontal slide rails 11, and strip-shaped bearing grooves corresponding to the corresponding strip-shaped bulges 22 are processed at the lower ends of the front and back opposite side surfaces of the arc-shaped supporting frame 3; each of the swinging strip-shaped plates 10 is made of hard metal, and each of the horizontal sliding rails 11 is connected with the corresponding swinging strip-shaped plate 10 by welding; the upper surface of each swinging strip-shaped plate 10 is fixedly connected with an elastic extrusion layer 23; a plurality of buffer springs 24 are arranged in each elastic extrusion layer 23.
The characteristic of this embodiment is, when using this apparatus, place this apparatus in the hole cut of the exploitation, can through twist and move each and rotate the supporting screw 4, make the squeezing shoe plate 5 located on each rotates the terminal surface of the supporting screw 4 to press to the inside surface of hole cut, facilitate to support the hole cut, also facilitate through the different size of the hole cut, adjust each and rotate the twisting position on the arc supporting frame 2 of the supporting screw 4, it is good to fix, wherein the arc supporting frame 3 is connected with upper surface of the bar bearing base 1 through the vertical rotation round axle 2, facilitate to make the arc supporting frame 3 rotate on the vertical rotation round axle 2, facilitate to adjust different supporting positions, the annular hand-held shelf 6 located on the inside surface of each rotates the supporting screw 4 is good to hold, wherein if want to support in a large scale, can swing each swing the bar 10 on the round axle 9 of bearing horizontally correspondingly, the sliding support block 12 on the lower surface of each swinging strip-shaped plate 10 moves on the corresponding horizontal slide rail 11, the vertical support rod 13 on the lower surface of each sliding support block 12 swings vertically, so that the strip-shaped support block 14 on the lower end surface of the vertical support rod 13 well supports the swinging strip-shaped plate 10, wherein each horizontal bearing circular shaft 9 is connected with the strip-shaped support plate 7 on the side surface of the arc-shaped support frame 3 through the multi-fork bearing frame 8, the multi-fork bearing frame 8 is multi-fork, so that the area of a fixed position is large, the fixing is good, the cross fixing frame 15 in the arc-shaped support frame 3 is convenient for well internally supporting the arc-shaped support frame 3, the use is good, the adjustment is convenient according to a fixed angle, the support position is convenient to adjust according to an important support position, the manual twisting extrusion support is convenient to carry out according to the size of a hole, the device is convenient for well protecting the workers below.
In this embodiment, when the device is used, the device is placed at the hole of the mining, and the screwing position of each rotary supporting screw 4 on the arc-shaped supporting frame 2 can be adjusted by screwing each rotary supporting screw 4, so that the extrusion supporting plate 5 on the end surface of each rotary supporting screw 4 presses the inner side surface of the hole in place, so as to be convenient for supporting the hole, and also so as to be convenient for adjusting the screwing position of each rotary supporting screw 4 on the arc-shaped supporting frame 2 through different sizes of the hole, so that the arc-shaped supporting frame 3 is connected with the upper surface of the strip bearing base 1 through the vertical rotary circular shaft 2, so that the arc-shaped supporting frame 3 rotates on the vertical rotary circular shaft 2, so that different supporting positions can be adjusted, the annular hand-holding frame 6 on the inner side surface of each rotary supporting screw 4 is convenient for holding, wherein if a large area of support is desired, each swing strip-shaped plate 10 can horizontally swing on the corresponding horizontal bearing circular shaft 9, the sliding support blocks 12 on the lower surface of each swinging strip-shaped plate 10 are moved on the corresponding horizontal slide rails 11, the vertical support rods 13 on the lower surface of each sliding support block 12 are swung vertically, so that the strip-shaped support blocks 14 on the lower end surfaces of the vertical support rods 13 can well support the swinging strip-shaped plates 10, each horizontal bearing circular shaft 9 is connected with the strip-shaped support plates 7 on the side surfaces of the arc-shaped support frames 3 through the multi-fork bearing frames 8, the multi-fork bearing frames 8 are multi-fork, therefore, the fixed position area is large, the fixation is good, the cross fixing frames 15 in the arc-shaped support frames 3 can conveniently and well support the arc-shaped support frames 3, the vertical rolling wheels 19 below the strip-shaped bearing bases 1 can be conveniently pushed to move, and the device can move, wherein each vertical rolling wheel 19 is connected with the vertical support frames on the lower surfaces of the strip-shaped bearing bases 1 through the cross support frames 16, a supporting base 18 which is positioned on the upper surface of the cross supporting frame 17 and is overlapped with the lower surface of the strip-shaped bearing base 1 is convenient to support well, a rotating bearing 20 which is positioned between each vertical rolling wheel 19 and the cross supporting frame 17 is convenient to rotate well, an annular antiskid layer 21 which is positioned on each annular hand-holding frame 6 is convenient to prevent skidding, a strip-shaped bulge 22 which is positioned at one end of the lower surface of each swinging strip-shaped plate 10 is convenient to stretch into a strip-shaped bearing groove which is positioned on the side surface of the lower end of the arc-shaped supporting frame 3 when being overlapped with the arc-shaped supporting frame 3 in a close mode, so that the fixing is good, an elastic extrusion layer 23 which is positioned on the upper surface of each swinging strip-shaped plate 10 is convenient to elastically support the upper part and is convenient to protect, a buffer spring 24 which is positioned in each elastic extrusion layer 24 is convenient to buffer the extrusion of the, wherein each sliding support block 12 can slide on the corresponding horizontal sliding rail 11 at different positions according to the important support points.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a mechanical support device for coal mining, bears base (1) including the bar, the bar bears base (1) upper surface and establishes mechanical supporting mechanism, the bar bears base (1) lower surface and establishes removal supporting mechanism, a serial communication port, mechanical supporting mechanism mainly by inlay the vertical rotation round axle (2) of dress in bar bearing base (1) upper surface center department, suit at vertical rotation round axle (2) upper surface and bear base (1) upper surface looks lapped arc braced frame (3) with the bar, process a plurality of screw through-hole at arc braced frame (3) upper surface, set up rotation supporting screw (4) in every screw through-hole, suit extrusion supporting plate (5) on every rotation supporting screw (4) up end, suit annular hand held frame (6) on every rotation supporting screw (4) lower terminal surface, The supporting device comprises a pair of strip-shaped supporting plates (7) embedded at the upper ends of the front surface and the rear surface of an arc-shaped supporting frame (3), a multi-fork bearing frame (8) arranged on the outer side surface of each strip-shaped supporting plate (7), a horizontal bearing circular shaft (9) penetrating through the multi-fork bearing frame (8), a swinging strip-shaped plate (10) sleeved on the horizontal bearing circular shaft (9), a plurality of horizontal sliding rails (11) embedded at the lower surface of the swinging strip-shaped plate (10), sliding supporting blocks (12) arranged at the lower surface of each horizontal sliding rail (11), a vertical supporting rod (13) hinged to the lower surface of the sliding supporting block (12) and matched with a strip-shaped bearing base (1), strip-shaped supporting blocks (14) sleeved on the lower end surface of the vertical supporting rod (13), and a cross.
2. The mechanical support device for coal mining according to claim 1, characterized in that the moving support mechanism mainly comprises a plurality of vertical support frames (16) embedded in the center of the lower surface of the strip-shaped bearing base (1), a cross support frame (17) sleeved on the lower end surface of each vertical support frame (16), two pairs of support bases (18) arranged at the edge of the upper surface of the cross support frame (17) and overlapped with the lower surface of the strip-shaped bearing base (1), five vertical rolling wheels (19) arranged on the lower surface of the cross support frame (17), and a rotating bearing (20) arranged between each vertical rolling wheel (19) and the lower surface of the corresponding cross support frame (17).
3. A mechanical support device for coal mining as claimed in claim 1 wherein the arcuate support frame (3) is arcuate in shape at its upper end face and is vertical at both end faces.
4. A mechanical support device for coal mining as claimed in claim 1, wherein each annular gripping frame (6) is fitted with an annular anti-slip layer (21).
5. The mechanical support device for coal mining according to claim 1, characterized in that the length of each strip-shaped support plate (7) is longer than the width of the arc-shaped support frame (3), and each strip-shaped support plate (7) is connected with the arc-shaped support frame (3) through welding.
6. A mechanical support device for coal mining according to claim 1, characterized in that the rotary support screw (4) has a vertical state and a horizontal state.
7. The mechanical support device for coal mining according to claim 1, characterized in that the lower end of the inner side surface of each swinging strip-shaped plate (10) is fixedly connected with strip-shaped protrusions (22) in an overlapping manner with the end surfaces of a plurality of horizontal sliding rails (11), and the lower ends of the front and back opposite side surfaces of the arc-shaped support frame (3) are respectively provided with strip-shaped bearing grooves corresponding to the corresponding strip-shaped protrusions (22).
8. The mechanical support device for coal mining according to claim 1, characterized in that each of the swinging strip-shaped plates (10) is made of hard metal, and each of the horizontal sliding rails (11) is connected with the corresponding swinging strip-shaped plate (10) by welding.
9. A mechanical support device for use in coal mining as claimed in claim 1, wherein each of said swinging strips (10) is fixedly attached at its upper surface to a resilient extruded layer (23).
10. A mechanical support means for coal mining as claimed in claim 9, wherein a plurality of cushioning springs (24) are provided within each resiliently compressible layer (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811418210.7A CN109268655B (en) | 2018-11-26 | 2018-11-26 | Mechanical support device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811418210.7A CN109268655B (en) | 2018-11-26 | 2018-11-26 | Mechanical support device for coal mining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109268655A CN109268655A (en) | 2019-01-25 |
| CN109268655B true CN109268655B (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811418210.7A Active CN109268655B (en) | 2018-11-26 | 2018-11-26 | Mechanical support device for coal mining |
Country Status (1)
| Country | Link |
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| CN (1) | CN109268655B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4024250C3 (en) * | 1990-07-31 | 1999-09-09 | Linsingen Heintzmann | Arrangement for extracting minerals deposited as seam, in particular coal |
| CN102954347A (en) * | 2011-08-19 | 2013-03-06 | 总装备部工程设计研究总院 | Support apparatus for large vacuum heat-insulation liquid hydrogen storage tank |
| CN202544887U (en) * | 2012-04-26 | 2012-11-21 | 李信斌 | Tunnel self-moving supporting shed |
| CN204113307U (en) * | 2014-08-07 | 2015-01-21 | 王佃鹏 | A kind of hydraulic pressure of the colliery bracing or strutting arrangement |
| CN206053979U (en) * | 2016-08-22 | 2017-03-29 | 王瑞超 | Safety of coal mines support meanss |
| CN108716605B (en) * | 2018-06-15 | 2023-05-30 | 贵州大学 | Mining strutting arrangement with shock-absorbing function just conveniently fixes |
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2018
- 2018-11-26 CN CN201811418210.7A patent/CN109268655B/en active Active
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| CN109268655A (en) | 2019-01-25 |
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Effective date of registration: 20200506 Address after: 221400 Renmin West Road North, Houma road west, Xinyi Economic Development Zone, Xuzhou City, Jiangsu Province Applicant after: Xuzhou Chengkai Intellectual Property Service Co., Ltd. Address before: 300202 Room 405, block B, Heng Wah building, Dagu South Road, Hexi District, Tianjin. Applicant before: Wang Shuhua |
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Effective date of registration: 20200810 Address after: Room a-37, room 10107, 1 / F, bdef building, airport international business center, airport new town, Xixian New District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Hongde Hesheng Machinery Equipment Co., Ltd Address before: 221400 Renmin West Road North, Houma road west, Xinyi Economic Development Zone, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Chengkai Intellectual Property Service Co.,Ltd. |
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