CN203145964U - Novel footrest apparatus of large-inclination-angle hydraulic support - Google Patents
Novel footrest apparatus of large-inclination-angle hydraulic support Download PDFInfo
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- CN203145964U CN203145964U CN 201220596321 CN201220596321U CN203145964U CN 203145964 U CN203145964 U CN 203145964U CN 201220596321 CN201220596321 CN 201220596321 CN 201220596321 U CN201220596321 U CN 201220596321U CN 203145964 U CN203145964 U CN 203145964U
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Abstract
The utility model relates to the technical field of mining support equipment, and discloses a novel footrest apparatus of a large-inclination-angle hydraulic support. The novel footrest apparatus comprises V-shaped footrests, round steels for avoiding scratches, pin rolls and connection plates, wherein two ends of each V-shaped footrest are connected with the V-shaped footrests at two sides through the connection plates respectively, outer end edges of the V-shaped footrests at two sides are provided with the round steels for avoiding scratches, one side of the connection plate is provided with a rib plate connecting a pedestal front and back column, the V-shaped footrests at the two sides are provided with stop plates, and the stop plates are fixed on the pedestal front and back columns through the pin rolls and a footrest support. The novel footrest apparatus is applicable to coal seams thinner than the medium-thickness coal seam. By using the novel footrest apparatus provided by the utility model, the problems, that workers on a working face cannot stand or walk, working intensity is large and potential safety hazard is high, caused by insufficient passing space on the large-inclination-angle working surface are solved; the walkway for the workers on the working face is enlarged, working space of the workers is raised, and working intensity of the workers is greatly reduced.
Description
Technical field
The utility model relates to the mining bracket equipment technical field, relates in particular to thick following large-inclination-angle coal bed a kind of high inclination-angle hydraulic support novel foot rest device in the colliery.
Background technology
At present, raised type is all adopted with the design of high inclination-angle hydraulic support foot rest in the colliery, when minable coal seam thickness less than 2.7---in the time of below 2.8 meters, effective walkway height in the hydraulic support is just less than 1.8 meters, cause down-hole fully-mechanized mining working workman directly waist stand and walk, the workman who causes fully-mechanized mining working is tired easily, makes workman's work of bending over, influence vision, bring no small potential safety hazard.
Summary of the invention
For solving the described problem of background technology, the utility model provides a kind of high inclination-angle hydraulic support novel foot rest device, can take full advantage of the space of base cover plate indent, humanoid foot-operated face is moved down as far as possible, thereby improve the height of walkway to greatest extent.
For achieving the above object, the utility model adopts following technical scheme:
A kind of high inclination-angle hydraulic support novel foot rest device, comprise: " V " shape pedal, the round steel of anti-scratch, bearing pin, junction plate, the two ends of described " V " shape pedal link to each other with " V " shape pedal of both sides by junction plate respectively, and " V " shape pedal outer end of both sides is along the round steel that is provided with anti-scratch; Wherein, a side of junction plate is provided with the gusset that connects base front and back post; Wherein, " V " shape pedal of both sides is provided with baffle plate, and baffle plate is fixed on the post of base front and back by bearing pin, foot pedal support frame.
A kind of high inclination-angle hydraulic support novel foot rest device, described " V " shape pedal is connected and composed by two inclined-plane foot rests.
A kind of high inclination-angle hydraulic support novel foot rest device, described foot pedal support frame is connected and composed by two main muscle pasting boards and transverse slat, and transverse slat and two main muscle pasting boards are respectively arranged with first stiffener and second stiffener.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
A kind of high inclination-angle hydraulic support novel foot rest device is applicable to thick following coal seam in the high inclination-angle of colliery.Solved at present large inclination working surface owing to can not stand when unusually the faceman that causes of the problem of insufficient space works and walking, labour intensity is big, potential safety hazard is high problem; Increase faceman's walkway, increased faceman's working space, greatly reduced faceman's labour intensity.
The present invention passes through to reduce base front and back needling foot rest face, and the humanoid channel height of hydraulic support is increased, and increases underground labour's remarkable space, effectively alleviates working strength of workers.
Description of drawings
Fig. 1 is high inclination-angle hydraulic support foot rest design front view
Fig. 2 is high inclination-angle hydraulic support foot rest structure chart
Among the figure: 1, inclined-plane foot rest, 2, bearing pin, 3, main muscle pasting board, 4, first stiffener, 5, second stiffener, 6, round steel, 7, junction plate, 8, gusset, 9, baffle plate, 10, post before and after the base, needling foot rest face before and after the base.
The specific embodiment
As shown in Figure 1, 2, a kind of high inclination-angle hydraulic support novel foot rest device, comprise: " V " shape pedal, the round steel of anti-scratch, bearing pin, junction plate, the two ends of described " V " shape pedal link to each other with " V " shape pedal of both sides by junction plate 7 respectively, and " V " shape pedal outer end of both sides is along the round steel that is provided with anti-scratch; Wherein, a side of junction plate 7 is provided with the gusset 8 that connects base front and back post 10; Wherein, " V " shape pedal of both sides is provided with baffle plate 9, and baffle plate 9 is fixed on the post 10 of base front and back by bearing pin 2, foot pedal support frame.
Described " V " shape pedal is connected and composed by two inclined-plane foot rests.Described foot pedal support frame is connected and composed with transverse slat by two main muscle pasting boards 3, and transverse slat and two main muscle pasting boards 3 are respectively arranged with first stiffener 4 and second stiffener 5.
A kind of down-hole is lower than 1.8 meters methods that increase the work plane working space, cover plate in adopting on the heavy humanoid passage of hydraulic support foundation, make the base cover plate form the space of indent, two inclined-planes of humanoid foot-operated face by " V " shape pedal are moved down, improve the height of walkway; Its step is as follows:
1, hydraulic support foundation master muscle height is constant, and the cover plate on the humanoid passage by " V " shape pedal, is made into zigzag passage cover plate;
2, zigzag passage cover plate is installed on the post 10 of base front and back by the gusset 8 on the junction plate 7; Baffle plate 9 on " V " shape pedal is installed on the post 10 of base front and back by bearing pin 2, foot pedal support frame;
3, the workman of fully-mechanized mining working is stepped in the lowest point of zigzag passage cover plate, improved the working space of work plane.
Cover plate in the utility model adopts on the heavy humanoid passage of hydraulic support foundation, be that hydraulic support foundation master muscle height is constant, increase main muscle top pasting board at front and back column shelves, original cover plate width is deducted pasting board thickness, sink, take full advantage of the space of base cover plate indent, humanoid foot-operated face is moved down as far as possible, thereby improve the height of walkway to greatest extent.
Claims (3)
1. high inclination-angle hydraulic support novel foot rest device, it is characterized in that: comprising: " V " shape pedal, the round steel of anti-scratch, bearing pin, junction plate, the two ends of described " V " shape pedal link to each other with " V " shape pedal of both sides by junction plate (7) respectively, and " V " shape pedal outer end of both sides is along the round steel that is provided with anti-scratch; Wherein, a side of junction plate (7) is provided with the gusset (8) that connects base front and back posts (10); Wherein, " V " shape pedal of both sides is provided with baffle plate (9), and baffle plate (9) is fixed on the base front and back posts (10) by bearing pin (2), foot pedal support frame.
2. high inclination-angle hydraulic support novel foot rest device according to claim 1, it is characterized in that: described " V " shape pedal is connected and composed by two inclined-plane foot rests.
3. high inclination-angle hydraulic support novel foot rest device according to claim 1, it is characterized in that: described foot pedal support frame is connected and composed by two main muscle pasting boards (3) and transverse slat, and transverse slat and two main muscle pasting boards 3 are respectively arranged with first stiffener (4) and second stiffener (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596321 CN203145964U (en) | 2012-11-13 | 2012-11-13 | Novel footrest apparatus of large-inclination-angle hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596321 CN203145964U (en) | 2012-11-13 | 2012-11-13 | Novel footrest apparatus of large-inclination-angle hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145964U true CN203145964U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220596321 Withdrawn - After Issue CN203145964U (en) | 2012-11-13 | 2012-11-13 | Novel footrest apparatus of large-inclination-angle hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203145964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996151A (en) * | 2012-11-13 | 2013-03-27 | 洛阳金马电气科技有限公司 | Method and device for increasing working space of working face under shaft lower than 1.8m |
| CN105888704A (en) * | 2016-06-21 | 2016-08-24 | 淮南矿业(集团)有限责任公司 | Ladder pedal and hydraulic bracket containing pedal |
-
2012
- 2012-11-13 CN CN 201220596321 patent/CN203145964U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996151A (en) * | 2012-11-13 | 2013-03-27 | 洛阳金马电气科技有限公司 | Method and device for increasing working space of working face under shaft lower than 1.8m |
| CN102996151B (en) * | 2012-11-13 | 2017-08-25 | 河南中车重型装备有限公司 | A kind of method and device of less than the 1.8 meters increase working face working spaces in underground |
| CN105888704A (en) * | 2016-06-21 | 2016-08-24 | 淮南矿业(集团)有限责任公司 | Ladder pedal and hydraulic bracket containing pedal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 472300 Yima City, Henan province people's road, No. 18 Patentee after: Henan Zhongche heavy equipment Co. Ltd. Address before: 472300 Yima City, Henan province people's road, No. 18 Patentee before: Henan CSR Heavy Equipment Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130821 Effective date of abandoning: 20170825 |
|
| AV01 | Patent right actively abandoned |