CN213331151U - Support frame structure for coal mine safety production - Google Patents
Support frame structure for coal mine safety production Download PDFInfo
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- CN213331151U CN213331151U CN202021612753.5U CN202021612753U CN213331151U CN 213331151 U CN213331151 U CN 213331151U CN 202021612753 U CN202021612753 U CN 202021612753U CN 213331151 U CN213331151 U CN 213331151U
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Abstract
The utility model relates to a coal mine safety technical field just discloses a supporting frame structure that coal mine safety production used, including the slip table, the quantity of slip table is two, two the slip table bottom left and right sides all rotates and is connected with hydraulic telescoping rod, hydraulic telescoping rod bottom fixedly connected with driving motor, driving motor's output shaft fixedly connected with athey wheel, left side hydraulic telescoping rod right side fixedly connected with control electronic box, the installation cavity has been seted up in the slip table. This supporting frame structure of colliery safety in production usefulness has solved when carrying out the mine exploitation to the coal, need support the mine passageway of digging the business turn over through setting up interim strutting arrangement to guarantee the inside safety of mine, make things convenient for operation workman installation fixed stay frame, but current interim strutting arrangement can't expand the regulation outward according to colliery size and user's demand, is not suitable for the colliery of variation in size, can't adapt to the problem of the support of department of bending moreover.
Description
Technical Field
The utility model relates to a coal mine safety technical field specifically is a supporting frame structure of coal mine safety in production usefulness.
Background
The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, coal is generally excavated to an underground excavation roadway, the mineworker coal mine is the mineworker coal mine, when the coal seam is very close to the ground surface, the direct stripping of a surface soil layer is generally selected to excavate the coal, the opencast coal mine is the opencast coal mine, most coal mines in China belong to the mineworker coal mine, the coal mine range comprises large areas of the ground, the underground and related facilities, and the coal mine is a reasonable space excavated by people when the coal-rich geological strata are excavated, and generally comprises a roadway, a well cave, an excavation face and the like.
When carrying out the mine exploitation to the coal, need support the mine passageway of digging the business turn over through setting up interim strutting arrangement to guarantee the inside safety of mine, make things convenient for operation workman installation fixed stay frame, but current interim strutting arrangement can't expand outward according to colliery size and user's demand and adjust, is not suitable for the colliery of variation in size, can't adapt to the support of department of bending moreover, so proposed the support frame structure of colliery safety in production usefulness and solved the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a supporting frame structure of colliery safety in production usefulness, possess and to adjust the support width according to the user demand, can satisfy the advantage of the department of bending support to the colliery passageway, solved when carrying out the mine exploitation to the coal, need support the mine passageway of digging the business turn over through setting up interim strutting arrangement, with the inside safety of assurance mine, conveniently operate workman installation fixed stay frame, but current interim strutting arrangement can't expand the regulation outward according to colliery size and user demand, be not suitable for the colliery of variation in size, and can't adapt to the problem of the support of the department of bending.
(II) technical scheme
Can adjust the support width according to the user demand for realizing the aforesaid, can satisfy the purpose that the department of bending supports the colliery passageway, the utility model provides a following technical scheme: a supporting frame structure for coal mine safety production comprises two sliding tables, wherein the left side and the right side of the bottom of the two sliding tables are rotatably connected with hydraulic telescopic rods, the bottom of each hydraulic telescopic rod is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a crawler wheel, the right side of the hydraulic telescopic rod is fixedly connected with a control electronic box, an installation cavity is formed in each sliding table, the left side of each sliding table is fixedly connected with a bidirectional electric lead screw which penetrates through the sliding table and extends into the installation cavity, the output shaft of the bidirectional electric lead screw is in threaded connection with two lead screw nuts positioned in the installation cavity, the top of the sliding table at the front side is in sliding connection with two first supporting plates, the top of the sliding table at the rear side is in sliding connection with two second supporting plates, and linkage rods are fixedly connected between the first supporting plates and the second supporting plates, two the spout, left side have all been seted up to one side of first backup pad opposite face and one side of two second backup pad opposite faces sliding connection has the protection network that extends to in the spout of right side, the equal fixedly connected with collateral branch fagging of first backup pad and second backup pad bottom left and right sides.
Preferably, the number of the illuminating lamps fixedly connected to the bottom of the sliding table is two, and the output shaft of the hydraulic telescopic rod is rotatably connected with the sliding table.
Preferably, the front side of the control electric box is movably connected with a remote controller, a connecting cable is fixedly connected between the remote controller and the control electric box, and a storage box matched with the remote controller is fixedly connected to the front side of the control electric box.
Preferably, hydraulic telescoping rod, driving motor and two-way electronic lead screw all are connected with the control electronic box electricity, the levogyration thread groove has been seted up to the output shaft outer wall of two-way electronic lead screw, the dextrorotation thread groove that is located levogyration thread groove right side has been seted up to the output shaft outer wall of two-way electronic lead screw, two screw-nut respectively with levogyration thread groove and dextrorotation thread groove threaded connection.
Preferably, the first supporting plate and the adjacent second supporting plate are connected in a rotating mode, and the top of the sliding table is provided with a guide groove matched with the linkage rod.
Preferably, equal sliding connection has the stopper with protection network fixed connection in first backup pad and the second backup pad, the slip table is located between two adjacent collateral branch backup pads.
(III) advantageous effects
Compared with the prior art, the utility model provides a supporting frame structure of colliery safety in production usefulness possesses following beneficial effect:
the supporting frame structure for the coal mine safety production enables a user to control the two-way electric screw rod to adjust the distance between the two first supporting plates or the two second supporting plates according to the use requirement by arranging the sliding table, the hydraulic telescopic rod, the two-way electric screw rod, the screw nut, the first supporting plates, the second supporting plates and the linkage rod, enables the height of the first supporting plates and the height of the second supporting plates to be adjusted by controlling the hydraulic telescopic rod, enables the first supporting plates and the second supporting plates to temporarily support coal mine passages with different widths, enables the top of the passages to be protected by the protective net when the two first supporting plates or the two second supporting plates are separated by arranging the sliding groove and the protective net, avoids falling rocks from a gap between the two first supporting plates or the two second supporting plates from falling off, and can support the side walls of the coal mine passages by arranging the side supporting plates, because first backup pad and second backup pad rotate to be connected, and the slip table rotates with hydraulic telescoping rod to be connected, make first backup pad and second backup pad can support the roof of the department of bending of passageway, thereby it can adjust the support width according to the user demand to have reached, can satisfy the purpose of the department of bending support to the colliery passageway, thereby effectual solution when carrying out the mine exploitation to the coal, need support the mine passageway of digging business turn over through setting up interim strutting arrangement, in order to guarantee the inside safety of mine, make things convenient for the operation workman to install fixed support frame, but current interim strutting arrangement can't expand the regulation outward according to colliery size and user's demand, be not suitable for the colliery of variation in size, and can't adapt to the problem of the support of the department of bending.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a right side view of the present invention.
In the figure: the device comprises a sliding table 1, a hydraulic telescopic rod 2, a driving motor 3, a crawler wheel 4, a control electronic box 5, a mounting cavity 6, a bidirectional electric lead screw 7, a lead screw nut 8, a first supporting plate 9, a second supporting plate 10, a linkage rod 11, a sliding chute 12, a protective net 13 and a lateral supporting plate 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a support frame structure for coal mine safety production comprises a sliding table 1, wherein the bottom of the sliding table 1 is fixedly connected with two illuminating lamps, the number of the sliding table 1 is two, the left side and the right side of the bottom of the two sliding tables 1 are rotatably connected with a hydraulic telescopic rod 2, an output shaft of the hydraulic telescopic rod 2 is rotatably connected with the sliding table 1, the bottom of the hydraulic telescopic rod 2 is fixedly connected with a driving motor 3, an output shaft of the driving motor 3 is fixedly connected with a track wheel 4, the right side of the left hydraulic telescopic rod 2 is fixedly connected with a control electric box 5, the front side of the control electric box 5 is movably connected with a remote controller, a connecting cable is fixedly connected between the remote controller and the control electric box 5, the front side of the control electric box 5 is fixedly connected with a storage box matched with the remote controller, a mounting cavity 6 is arranged in the sliding table 1, the left side of the, the hydraulic telescopic rod 2, the driving motor 3 and the bidirectional electric screw rod 7 are all electrically connected with the control electronic box 5, the outer wall of an output shaft of the bidirectional electric screw rod 7 is provided with a left-handed thread groove, the outer wall of the output shaft of the bidirectional electric screw rod 7 is provided with a right-handed thread groove positioned on the right side of the left-handed thread groove, the output shaft of the bidirectional electric screw rod 7 is in threaded connection with two lead screw nuts 8 positioned in the installation cavity 6, the two lead screw nuts 8 are respectively in threaded connection with the left-handed thread groove and the right-handed thread groove, the top of the front side sliding table 1 is in sliding connection with two first supporting plates 9, the top of the rear side sliding table 1 is in sliding connection with two second supporting plates 10, the first supporting plates 9 are in rotating connection with adjacent second supporting plates 10, linkage rods 11 are fixedly connected between the first supporting plates 9 and the second supporting plates 10 and the lead screw nuts, spout 12 has all been seted up to one side of two first backup pad 9 opposite faces and one side of two second backup pad 10 opposite faces, sliding connection has protection network 13 that extends to in the right side spout 12 in the left side spout 12, equal sliding connection has the stopper with 13 fixed connection of protection network in first backup pad 9 and the second backup pad 10, the equal fixedly connected with collateral branch backup pad 14 in first backup pad 9 and the 10 bottom left and right sides of second backup pad, slip table 1 is located between two adjacent collateral branch backup pads 14.
When in use, by arranging the sliding table 1, the hydraulic telescopic rod 2, the two-way electric screw 7, the screw nut 8, the first supporting plate 9, the second supporting plate 10 and the linkage rod 11, a user can control the two-way electric screw 7 to adjust the distance between the two first supporting plates 9 or the two second supporting plates 10 according to the use requirement, the height of the first supporting plates 9 and the height of the second supporting plates 10 can be adjusted by controlling the hydraulic telescopic rod 2, so that the first supporting plates 9 and the second supporting plates 10 can temporarily support coal mine passages with different widths, by arranging the sliding grooves 12 and the protective nets 13, the tops of the passages can be protected by the protective nets 13 when the two first supporting plates 9 or the two second supporting plates 10 are separated, falling rocks are prevented from falling from gaps between the two first supporting plates 9 or the two second supporting plates 10, by arranging the side supporting plates 14, can support colliery passageway lateral wall, because first backup pad 9 and second backup pad 10 rotate to be connected, and slip table 1 rotates with hydraulic telescoping rod 2 to be connected for first backup pad 9 and second backup pad 10 can support the roof of passageway department of bending, thereby has reached and can adjust the support width according to the user demand, can satisfy the purpose of the department of bending support to colliery passageway.
To sum up, the supporting frame structure for coal mine safety production enables a user to control the bidirectional electric screw 7 to adjust the distance between the two first supporting plates 9 or the two second supporting plates 10 according to the use requirement by arranging the sliding table 1, the hydraulic telescopic rod 2, the bidirectional electric screw 7, the screw nut 8, the first supporting plates 9, the second supporting plates 10 and the linkage rod 11, enables the first supporting plates 9 and the second supporting plates 10 to temporarily support coal mine passages with different widths by controlling the height of the first supporting plates 9 and the height of the second supporting plates 10 by controlling the hydraulic telescopic rod 2, enables the two first supporting plates 9 or the two second supporting plates 10 to be protected at the top of the passages through the protective net 13 when being separated, and avoids falling rocks from gaps between the two first supporting plates 9 or the two second supporting plates 10 from falling, by arranging the side supporting plates 14, the side wall of the coal mine passage can be supported, and because the first supporting plate 9 and the second supporting plate 10 are rotatably connected, and the sliding table 1 is rotationally connected with the hydraulic telescopic rod 2, so that the first supporting plate 9 and the second supporting plate 10 can support the top wall of the bending part of the channel, thereby achieving the purposes of adjusting the support width according to the use requirement and supporting the bent part of the coal mine channel, thereby effectively solving the problem that the mine passage which is excavated and entered needs to be supported by arranging a temporary supporting device when the coal is mined in a mine, ensuring the safety of the interior of the mine, facilitating the installation and the fixation of the supporting frame by operators, but current interim strutting arrangement can't expand outward according to colliery size and user's demand and adjust, is not suitable for the colliery of variation in size, can't adapt to the problem of the support of department of bending moreover.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a supporting frame structure of colliery safety in production usefulness, includes slip table (1), its characterized in that: the number of the sliding table (1) is two, the left side and the right side of the bottom of the sliding table (1) are both rotationally connected with hydraulic telescopic rods (2), the bottom of each hydraulic telescopic rod (2) is fixedly connected with a driving motor (3), an output shaft of the driving motor (3) is fixedly connected with a crawler wheel (4), the left side of the right side of each hydraulic telescopic rod (2) is fixedly connected with a control electronic box (5), an installation cavity (6) is formed in the sliding table (1), the left side of the sliding table (1) is fixedly connected with a bidirectional electric lead screw (7) which penetrates through the sliding table (1) and extends into the installation cavity (6), the output shaft of the bidirectional electric lead screw (7) is in threaded connection with two lead screw nuts (8) which are positioned in the installation cavity (6), and the top of the sliding table (1) is slidably connected with two first supporting plates (, rear side slip table (1) top sliding connection has second backup pad (10) that quantity is two, equal fixedly connected with gangbar (11), two between first backup pad (9) and second backup pad (10) and screw-nut (8) spout (12), left side have all been seted up to one side of first backup pad (9) opposite face and one side of two second backup pad (10) opposite faces spout (12) internal sliding connection has protection network (13) that extends to in right side spout (12), equal fixedly connected with collateral branch backup pad (14) in first backup pad (9) and second backup pad (10) bottom left and right sides.
2. A support frame structure for coal mine safety production according to claim 1, wherein: the number of the illuminating lamps fixedly connected to the bottom of the sliding table (1) is two, and an output shaft of the hydraulic telescopic rod (2) is rotatably connected with the sliding table (1).
3. A support frame structure for coal mine safety production according to claim 1, wherein: the front side of the control electric box (5) is movably connected with a remote controller, a connecting cable is fixedly connected between the remote controller and the control electric box (5), and a storage box matched with the remote controller is fixedly connected to the front side of the control electric box (5).
4. A support frame structure for coal mine safety production according to claim 1, wherein: hydraulic telescoping rod (2), driving motor (3) and two-way electronic lead screw (7) all are connected with control electronic box (5) electricity, the levogyration thread groove has been seted up to the output shaft outer wall of two-way electronic lead screw (7), the dextrorotation thread groove that is located levogyration thread groove right side, two have been seted up to the output shaft outer wall of two-way electronic lead screw (7) screw-nut (8) respectively with levogyration thread groove and dextrorotation thread groove threaded connection.
5. A support frame structure for coal mine safety production according to claim 1, wherein: the first supporting plate (9) is rotatably connected with the adjacent second supporting plate (10), and the top of the sliding table (1) is provided with a guide groove matched with the linkage rod (11).
6. A support frame structure for coal mine safety production according to claim 1, wherein: all sliding connection has the stopper with protection network (13) fixed connection in first backup pad (9) and second backup pad (10), slip table (1) is located between two adjacent collateral branch backup pads (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021612753.5U CN213331151U (en) | 2020-08-06 | 2020-08-06 | Support frame structure for coal mine safety production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021612753.5U CN213331151U (en) | 2020-08-06 | 2020-08-06 | Support frame structure for coal mine safety production |
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| CN213331151U true CN213331151U (en) | 2021-06-01 |
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| CN202021612753.5U Active CN213331151U (en) | 2020-08-06 | 2020-08-06 | Support frame structure for coal mine safety production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017082A (en) * | 2021-11-08 | 2022-02-08 | 中国建筑第五工程局有限公司 | Construction process of horizontal support structure rear-dismantling method |
-
2020
- 2020-08-06 CN CN202021612753.5U patent/CN213331151U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017082A (en) * | 2021-11-08 | 2022-02-08 | 中国建筑第五工程局有限公司 | Construction process of horizontal support structure rear-dismantling method |
| CN114017082B (en) * | 2021-11-08 | 2023-09-12 | 中国建筑第五工程局有限公司 | Construction process of horizontal support structure post-dismantling method |
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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: 20230915 Address after: 719000 Agricultural Market, Daliuta Town, Shenmu City, Yulin City, Shaanxi Province Patentee after: Shenmu Dongmei Technology Co.,Ltd. Address before: 510000 room 2007, 242 Tianhe Road, Tianhe District, Guangzhou City, Guangdong Province (for office use only) (not for factory use) Patentee before: Xie Bixia |
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| TR01 | Transfer of patent right |