CN104847390A - Parallel top beam hydraulic support frame - Google Patents
Parallel top beam hydraulic support frame Download PDFInfo
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- CN104847390A CN104847390A CN201510131423.1A CN201510131423A CN104847390A CN 104847390 A CN104847390 A CN 104847390A CN 201510131423 A CN201510131423 A CN 201510131423A CN 104847390 A CN104847390 A CN 104847390A
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Abstract
The invention relates to a parallel top beam hydraulic support frame, which comprises a main beam, a sub beam, upright posts, a forepoling bar, a forepoling hydraulic cylinder, a main slippage block and a main slide rail, wherein the inner side surface of the main beam is provided with the main slide rail formed by matching the inner side surface of the main slide rail and the top surface of the main beam; the main slippage block is arranged in the main slide rail; the main slippage block is connected with a translation hydraulic cylinder connected to the inner side surface of the sub beam; the inner side surface of the translation hydraulic cylinder is provided with a translation T-shaped rail arranged on the vertical plane; a translation T-shaped slide block is arranged in the translation T-shaped rail; the translation T-shaped slide block is connected with a top beam hydraulic cylinder; the top beam hydraulic cylinder is connected with the front end of the main beam in a hinging way; an inner cavity of the main beam is provided with the forepoling bar of a rectangular structure; an ascending and descending hydraulic cylinder is arranged on a bottom plate arranged at the front end of an inner cavity of the forepoling bar; and the hydraulic pressure of the ascending and descending hydraulic cylinder is connected with an ascending and descending top plate. The parallel top beam hydraulic support frame has the advantages that the main beam and the sub beam can move on the vertical plane and the front, back, left and right parts of the horizontal plane; the intensity is high; the stability is high; the direction regulation is easy; and the off tracking and the frame falling can be prevented by the whole structure.
Description
Technical field
The invention belongs to coal-face support apparatus technical field, particularly a kind of block form top beam hydraulic rack.
Background technology
The block form top beam hydraulic rack of current domestic use, has that volume is little, lightweight, strong adaptability, the feature such as certainly can to move, be used widely at some small coal mines.But be subject to coal-face roof and floor planeness, movement of roof, and the impact of the factor such as operating technology, in use, often there is the phenomenons such as crooked, sideslip in hydraulic support, the serious problem that also there will be down frame.
Summary of the invention
The object of the present invention is to provide a kind of can the block form top beam hydraulic rack of effective crooked, the sideslip of adjusting pole, to solve the problem.
In order to achieve the above object, technical scheme of the present invention is achieved in that
A kind of block form top beam hydraulic rack, comprise girder, secondary beam, column, forestope, front spy hydraulic cylinder, main slipping block and main running rail, described girder medial surface is provided with medial surface and coordinates with girder end face the main running rail formed, main slipping block is provided with in described main running rail, described main slipping block is connected with the translation hydraulic cylinder being connected to secondary beam medial surface, described translation hydraulic cylinder medial surface is provided with the "T"-shaped track of translation on vertical guide, the "T"-shaped slide block of translation is provided with in the "T"-shaped track of described translation, the "T"-shaped slide block of described translation is connected with back timber hydraulic cylinder, described back timber hydraulic cylinder is articulated and connected in girder front end, described girder inner chamber is provided with the forestope of rectangular configuration, the inner chamber front end base plate of described forestope is provided with lifting hydraulic cylinder, described lifting hydraulic cylinder hydraulic stem with lifting top board be connected.
Described lifting hydraulic cylinder is articulated and connected with lifting top board.
The outside front ends of described girder and rear end are respectively arranged with the "T"-shaped track of translation on main running rail and vertical guide, and the outside front ends of described secondary beam and rear end are respectively arranged with the "T"-shaped track of translation on vertical guide and main running rail.
The bottom surface of described back timber and secondary beam is respectively arranged with two row's columns, wherein row's column is set to two, and another row's column is set to one, three column-type triangularity structures.
Described column and back timber or secondary soffit are articulated and connected.
Described translation hydraulic cylinder is arranged in the Rectangular Elastic box that is made up of flat spring, and described elasticity box is connected to secondary beam medial surface, and described elasticity box medial surface is provided with the "T"-shaped track of translation on vertical guide.
Connected as one by front contiguous block and rear contiguous block between adjacent two block form top beam hydraulic racks.
Described front contiguous block or rear contiguous block are made up of main slipping block and translation T-shaped slide block.
Compared with prior art, the advantage of the embodiment of the present invention is: the present invention is by coordinating main slipping block with girder and secondary beam, main running rail, translation hydraulic cylinder, the "T"-shaped slide block of translation, the "T"-shaped track of translation and back timber hydraulic cylinder, constitute novel thrust gear, enable girder and secondary beam in the front and back of horizontal plane, be dislocated movement, by front contiguous block and rear contiguous block, support is connected into an entirety, girder and secondary beam are moved on vertical guide, intensity is high, stability is strong, easy tuning, overall structure can prevent sideslip, frame, can be used for machine to adopt, big gun is adopted, caving coal mining work plane.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention;
Fig. 2 is Fig. 1 top view;
Fig. 3 is that Figure 1A-A is to sectional view;
Fig. 4 is front contiguous block or rear contiguous block schematic diagram;
Fig. 5 is column distribution schematic diagram;
Fig. 6 is block form top beam hydraulic rack combination schematic top plan view.
In Fig. 1-Fig. 6,1, girder; 2, secondary beam; 3, forestope; 4, top board is elevated; 5, lifting hydraulic cylinder; 6, front spy hydraulic cylinder; 7, column, 8, back timber hydraulic cylinder; 9, translation hydraulic cylinder; 10, main slipping block; 11, main running rail; 12, the "T"-shaped slide block of translation, contiguous block before 13., contiguous block after 14..
Detailed description of the invention
Carry out clear, complete description below with reference to accompanying drawing to the technical scheme of various embodiments of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope that the present invention protects.
See Fig. 1-Fig. 4, a kind of block form top beam hydraulic rack, comprise girder 1, secondary beam 2, column 7, forestope 3, front spy hydraulic cylinder 6, main slipping block 10 and main running rail 11, girder 1 medial surface is provided with medial surface and coordinates the main running rail 11 formed with girder end face, main slipping block 10 is provided with in main running rail 11, main slipping block 10 is connected with the translation hydraulic cylinder 9 being connected to secondary beam 2 medial surface, main running rail 11 is connected with the slippage of main slipping block 10, for ensureing the mutual changing of the relative positions of girder 1 and secondary beam 2 front and back in the horizontal direction, translation hydraulic cylinder 9 medial surface is provided with the "T"-shaped track of translation (not shown in FIG.) on vertical guide, the "T"-shaped slide block 12 of translation is provided with in the "T"-shaped track of translation, the "T"-shaped slide block 12 of translation is connected with back timber hydraulic cylinder 8, the "T"-shaped slide block of translation 12 and the "T"-shaped track slippage of translation are connected to form auxiliary connection, auxiliary connection and translation hydraulic cylinder 9 coordinate can ensure girder 1 and secondary beam 2 moving forward and backward at horizontal plane, to increase lifting surface area of the present invention, prevent crooked and sideslip.Back timber hydraulic cylinder 8 is articulated and connected in girder 1 front end, and girder 1 inner chamber is provided with the forestope 3 of rectangular configuration, and the inner chamber front end base plate of forestope 3 is provided with lifting hydraulic cylinder 5, lifting hydraulic cylinder 5 hydraulic stem with lifting top board 4 be connected.Forestope 3 stretches out girder inner chamber under the effect of front spy hydraulic cylinder 6, if the out-of-flatness of coal-face roof and floor, rises lifting top board 4 by lifting hydraulic cylinder 5, makes lifting top board 4 play the effect in the out-of-flatness face of support.
Preferably, lifting hydraulic cylinder 5 is articulated and connected with lifting top board 4, and lifting top board 4 can be made to move in horizontal plane, supports to be formed non-burnishing surface better.
Preferably, the outside front ends of girder 1 and rear end are respectively arranged with the "T"-shaped track of translation on main running rail and vertical guide, the outside front ends of secondary beam 2 and rear end are respectively arranged with the "T"-shaped track of translation on vertical guide and main running rail, coordinated with corresponding contiguous block by track between girder 1 and the lateral surface of secondary beam, many pack supports are connected as one, see Fig. 6.
Preferably, front contiguous block 13 or rear contiguous block 4 are made up of main slipping block and translation T-shaped slide block, and the upper and lower and anterior-posterior horizontal dislocation that can be formed between each group of block form top beam hydraulic rack is mobile.
Preferably, as shown in Figure 5, the bottom surface of back timber 1 and secondary beam 2 is respectively arranged with two row's columns 7, wherein row's column is set to two, and another row's column is set to one, three column-type triangularity structures, makes support or support group is not easily crooked collapses.
Preferably, column 7 is articulated and connected with back timber 1 or secondary beam 2 bottom surface, upright supports point can be made reliable and stable, to reduce the deformed damaged of upright supports point.
Preferably, translation hydraulic cylinder 9 is arranged in the rectangularity box 15 that is made up of flat spring, and elasticity box 15 is connected to secondary beam 2 medial surface, and elasticity box 15 medial surface is provided with the "T"-shaped track of translation on vertical guide.Flat spring allows certain elastic deformation, therefore can be used for pushing up, base plate is compared with the supporting of mal-condition.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, the any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (8)
1. a block form top beam hydraulic rack, comprise girder, secondary beam, column, forestope, front spy hydraulic cylinder, main slipping block and main running rail, it is characterized in that, described girder medial surface is provided with medial surface and coordinates with girder end face the main running rail formed, main slipping block is provided with in described main running rail, described main slipping block is connected with the translation hydraulic cylinder being connected to secondary beam medial surface, described translation hydraulic cylinder medial surface is provided with the "T"-shaped track of translation on vertical guide, the "T"-shaped slide block of translation is provided with in the "T"-shaped track of described translation, the "T"-shaped slide block of described translation is connected with back timber hydraulic cylinder, described back timber hydraulic cylinder is articulated and connected in girder front end, described girder inner chamber is provided with the forestope of rectangular configuration, the inner chamber front end base plate of described forestope is provided with lifting hydraulic cylinder, described lifting hydraulic cylinder hydraulic stem with lifting top board be connected.
2. a kind of block form top beam hydraulic rack according to claim 1, is characterized in that, described lifting hydraulic cylinder is articulated and connected with lifting top board.
3. a kind of block form top beam hydraulic rack according to claim 1, it is characterized in that, the outside front ends of described girder and rear end are respectively arranged with the "T"-shaped track of translation on main running rail and vertical guide, and the outside front ends of described secondary beam and rear end are respectively arranged with the "T"-shaped track of translation on vertical guide and main running rail.
4. a kind of block form top beam hydraulic rack according to claim 1, it is characterized in that, the bottom surface of described back timber and secondary beam is respectively arranged with two row's columns, wherein row's column is set to two, another row's column is set to one, three column-type triangularity structures.
5. a kind of block form top beam hydraulic rack according to claim 1 or 4, is characterized in that, described column and back timber or secondary soffit are articulated and connected.
6. a kind of block form top beam hydraulic rack according to claim 1, it is characterized in that, described translation hydraulic cylinder is arranged in the Rectangular Elastic box that is made up of flat spring, and described elasticity box is connected to secondary beam medial surface, and described elasticity box medial surface is provided with the "T"-shaped track of translation on vertical guide.
7. a kind of block form top beam hydraulic rack according to claim 1, is characterized in that, is connected as one between adjacent two block form top beam hydraulic racks by front contiguous block and rear contiguous block.
8. a kind of block form top beam hydraulic rack according to claim 7, is characterized in that, described front contiguous block or rear contiguous block are made up of main slipping block and translation T-shaped slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510131423.1A CN104847390B (en) | 2015-03-18 | 2015-03-18 | A kind of block form girder hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510131423.1A CN104847390B (en) | 2015-03-18 | 2015-03-18 | A kind of block form girder hydraulic support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104847390A true CN104847390A (en) | 2015-08-19 |
| CN104847390B CN104847390B (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510131423.1A Expired - Fee Related CN104847390B (en) | 2015-03-18 | 2015-03-18 | A kind of block form girder hydraulic support |
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| CN (1) | CN104847390B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107566A (en) * | 2021-04-15 | 2021-07-13 | 华能煤炭技术研究有限公司 | Unit type hydraulic support and supporting system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4293248A (en) * | 1978-02-23 | 1981-10-06 | Centralny Osrodek Projektowo-Konstrukcyjny Maszyn Gorniczych "Komag" | Walking roof support |
| CN1364974A (en) * | 2002-02-20 | 2002-08-21 | 黄尚智 | Top protecting support |
| CN201027543Y (en) * | 2007-03-07 | 2008-02-27 | 李秋生 | Assembled stand for suspending upper beam |
| CN201794601U (en) * | 2010-01-05 | 2011-04-13 | 李秋生 | Direction-adjustable suspension top beam hydraulic support |
| CN102383815A (en) * | 2011-07-22 | 2012-03-21 | 安徽理工大学 | Suspension type driftage temporary supporting device and use method thereof |
| CN202187785U (en) * | 2011-07-22 | 2012-04-11 | 安徽理工大学 | Suspended type temporary supporting device for laneway tunneling |
-
2015
- 2015-03-18 CN CN201510131423.1A patent/CN104847390B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4293248A (en) * | 1978-02-23 | 1981-10-06 | Centralny Osrodek Projektowo-Konstrukcyjny Maszyn Gorniczych "Komag" | Walking roof support |
| CN1364974A (en) * | 2002-02-20 | 2002-08-21 | 黄尚智 | Top protecting support |
| CN201027543Y (en) * | 2007-03-07 | 2008-02-27 | 李秋生 | Assembled stand for suspending upper beam |
| CN201794601U (en) * | 2010-01-05 | 2011-04-13 | 李秋生 | Direction-adjustable suspension top beam hydraulic support |
| CN102383815A (en) * | 2011-07-22 | 2012-03-21 | 安徽理工大学 | Suspension type driftage temporary supporting device and use method thereof |
| CN202187785U (en) * | 2011-07-22 | 2012-04-11 | 安徽理工大学 | Suspended type temporary supporting device for laneway tunneling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107566A (en) * | 2021-04-15 | 2021-07-13 | 华能煤炭技术研究有限公司 | Unit type hydraulic support and supporting system |
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| Publication number | Publication date |
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| CN104847390B (en) | 2017-12-05 |
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Inventor after: Qiao He Inventor after: Mao Jun Inventor after: Tian Liyong Inventor after: Fu Hongyuan Inventor after: Wei Feng Inventor after: Chen Junzhao Inventor after: Gong Wenyuan Inventor after: Liu He Inventor before: Qiao He Inventor before: Mao Jun Inventor before: Tian Liyong Inventor before: Wei Feng Inventor before: Liu He |
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Granted publication date: 20171205 Termination date: 20180318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |