CN219366086U - Floor section timely supporting device for crossheading transfer machine - Google Patents
Floor section timely supporting device for crossheading transfer machine Download PDFInfo
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- CN219366086U CN219366086U CN202223598966.9U CN202223598966U CN219366086U CN 219366086 U CN219366086 U CN 219366086U CN 202223598966 U CN202223598966 U CN 202223598966U CN 219366086 U CN219366086 U CN 219366086U
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Abstract
A landing section timely supporting device for a crossheading reversed loader comprises a supporting component and a supporting component; the support parts are symmetrically arranged at two sides of the crossheading transfer conveyor, and the lower parts of the support parts are hinged with the side parts of the crossheading transfer conveyor; the supporting component comprises a fixed top beam and a movable top beam, the two ends of the fixed top beam are respectively connected with the tops of the supporting components arranged on the two sides of the crossheading transfer conveyor, and the movable top beam is respectively and rotatably arranged on the two sides of the fixed top beam. When the scraper conveyor is used, the supporting component follows the conveyor to push, so that real-time supporting can be realized, the overhead roof of the conveying roadway near the equipment can be supported while the working of the scraper conveyor for the gate way is not influenced, the roof is prevented from collapsing and falling off, the safety of underground operators is ensured, meanwhile, in the using process, the dismounting is avoided, the frequent maintenance is not needed, the operation is simple, the labor intensity of workers is reduced, and the requirement of high-yield high-efficiency continuous mining of a coal mine is met.
Description
Technical Field
The utility model relates to the technical field of coal mine transportation roadway support, in particular to a landing section in-time support device for a crossheading reversed loader.
Background
In the existing coal mine underground fully-mechanized coal mining face gate conveying system, a transfer conveyor is mainly arranged in a conveying roadway and is one of main equipment for coal conveying. The transportation lane is mainly supported by adopting the anchor rod, when the top plate condition is poor, the advanced support is adopted for supporting, under some special conditions, the advanced support cannot completely support the top plate, a certain range of empty top conditions exist, and meanwhile, the connection position of the advanced support and the reversed loader is relatively fixed, so that the empty top conditions always exist. When the geological structure is changed, if faults and fracture section seams are met, the top plate is poor in structure, and the top plate is easy to fall off and collapse.
The existing scheme mainly adopts hydraulic monomer to support, and hydraulic monomer support is heavier, operation is complicated, along with the propulsion of coal face, because can not follow the elevating conveyor and remove together, therefore when using, underground workman need often carry out dismouting and transport operation to carry out dismouting to hydraulic monomer support, this just influences the quick propulsion of coal face greatly, and work efficiency is lower and has certain potential safety hazard.
Disclosure of Invention
In order to solve the technical problems in the prior art, it is necessary to provide a device for supporting the landing section of the crossheading loader in time.
A landing section timely supporting device for a crossheading reversed loader comprises a supporting component and a supporting component;
the support parts are symmetrically arranged at two sides of the crossheading transfer conveyor, and the lower parts of the support parts are hinged with the side parts of the crossheading transfer conveyor;
the supporting component comprises a fixed top beam and a movable top beam, the two end parts of the fixed top beam are respectively connected with the tops of the supporting components arranged on the two sides of the crossheading transfer conveyor, and the movable top beam is respectively and rotatably arranged on the two sides of the fixed top beam.
Preferably, the support component comprises a support column, a base and a connecting component, wherein the base is arranged at the lower parts of two sides of the crossheading transfer conveyor, the lower end of the support column is rotationally connected with the upper end of the base, the upper end of the support column is rotationally connected with the connecting component, and the lower part of the support column is hinged with the side part of the crossheading transfer conveyor.
Preferably, the upper end of the base is provided with a U-shaped groove.
Preferably, a rotating rod is arranged at the lower end of the supporting column, and can be embedded into the groove and rotate in the groove.
Preferably, a pressing block is arranged at the top of the U-shaped groove.
Preferably, the upper end of the support column is provided with a spherical end.
Preferably, the connecting component comprises a ball bowl end and a ball bowl gland, the upper end of the ball bowl end is connected with the bottom of the fixed top beam, the lower end of the ball bowl end is connected with the spherical end of the upper end of the supporting column, and the ball bowl gland is arranged at the lower part of the ball bowl end and used for limiting the spherical end in the ball bowl end.
According to the technical scheme, the landing section timely supporting device for the crossheading transfer conveyor comprises a supporting part and a supporting part; the support parts are symmetrically arranged at two sides of the crossheading transfer conveyor, and the lower parts of the support parts are hinged with the side parts of the crossheading transfer conveyor; the supporting component comprises a fixed top beam and a movable top beam, the two ends of the fixed top beam are respectively connected with the tops of the supporting components arranged on the two sides of the crossheading transfer conveyor, and the movable top beam is respectively and rotatably arranged on the two sides of the fixed top beam. When the device is used, the supporting component moves along with the reversed loader, so that real-time supporting can be realized, the overhead roof of a transportation roadway near the device can be supported in a certain range while the working of the reversed loader for the gate way is not influenced, the roof is prevented from collapsing and falling off, the safety of underground operators is ensured, meanwhile, the frequent disassembly and assembly are avoided, the labor intensity of workers is reduced, and the requirement of high-yield high-efficiency continuous mining of a coal mine is met; in the use process, the device is free from disassembly and assembly, does not need frequent maintenance, is simple to operate, and reduces the labor intensity of workers.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of the left-side view structure of fig. 1 according to the present utility model.
Fig. 3 is a schematic view of the support structure of the present utility model with anchors.
Fig. 4 is a schematic diagram of the left-hand structure of fig. 3 according to the present utility model.
Fig. 5 is a schematic structural view of the base of the present utility model.
In the figure: the support component 01, the support column 11, the rotating rod 111, the spherical end 112, the base 12, the U-shaped groove 121, the connecting component 13, the spherical bowl end 131, the spherical bowl gland 132, the top support component 02, the fixed top beam 21, the movable top beam 22, the pressing block 03, the crossheading transfer machine 04, the roadway top plate 05 and the anchor rods 06.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," "lower," and the like are used for indicating orientations or positional relationships, merely to facilitate the description of the present utility model and simplify the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present utility model.
Referring to fig. 1 to 5, an embodiment of the present utility model provides a device for supporting a landing section of a crossheading loader in time, which includes a supporting member 01 and a supporting member 02; the support parts 01 are symmetrically arranged at two sides of the crossheading transfer conveyor 04, and the lower parts of the support parts 01 are hinged with the side parts of the crossheading transfer conveyor 04; the top support component 02 comprises a fixed top beam 21 and a movable top beam 22, wherein two end parts of the fixed top beam 21 are respectively connected with the tops of the supporting components 01 arranged on two sides of the crossheading transfer conveyor 04, and the movable top beam 22 is respectively and rotatably arranged on two sides of the fixed top beam 21. When the scraper conveyor is used, the supporting component 01 follows the conveyor to push, real-time supporting can be realized, the conveying roadway roof near the equipment can be supported in a certain range while the working of the scraper conveyor for the crossheading is not influenced, the roof is prevented from collapsing and falling off, the safety of underground operators is ensured, the underground operators are prevented from being disassembled and assembled in the use process, frequent maintenance is not needed, the operation is simple, the labor intensity of workers is reduced, and the requirements of high-yield and high-efficiency continuous mining of a coal mine are met.
In one embodiment, the supporting component 01 comprises a supporting column 11, a base 12 and a connecting component 13, the base 12 is arranged at the lower parts of two sides of the crossheading conveyor 04, the lower end of the supporting column 11 is rotationally connected with the upper end of the base 12, the upper end of the supporting column 11 is rotationally connected with the connecting component 13, and the lower part of the supporting column 11 is hinged with the side part of the crossheading conveyor 04. The support column 11 can adopt a hydraulic telescopic cylinder.
Specifically, the upper end of the base 12 is provided with a U-shaped groove 121. A rotating rod 111 is arranged at the lower end of the support column 11, and the rotating rod 111 can be embedded into the groove and can rotate in the groove, so that the support column 11 can rotate on the base 12 by a certain angle. To better restrict the rotation rod 111 within the U-shaped groove 121, a pressing block 03 is provided at the top of the U-shaped groove 121.
Specifically, the upper end of the support column 11 is provided with a spherical end 112. The connecting assembly 13 comprises a ball bowl end 131 and a ball bowl gland 132, wherein the upper end of the ball bowl end 131 is connected with the bottom of the fixed top beam 21, the lower end of the ball bowl end 131 is connected with the ball end 112 at the upper end of the supporting column 11, and the ball bowl gland 132 is arranged at the lower part of the ball bowl end 131 and used for limiting the ball end 112 in the ball bowl end 131. The ball bowl end 131 and the ball bowl gland 132 are connected with the fixed top beam 21, so that the requirement of multidirectional angle rotation of the fixed top beam 21 can be met, the situation of a roadway top plate 05 is fully adapted, and the supporting effect is better.
When the supporting operation is needed, the supporting rod is extended to push the fixed top beam 21 to move upwards until the fixed top beam 21 contacts with the roadway top plate 05, so that the supporting of the landing section of the crossheading reversed loader 04 is realized; when the crossheading transfer conveyor 04 needs to move forward, the supporting rods shrink to enable the fixed top beams 21 to be separated from contact with the roadway top plate 05, and after the movement of the crossheading transfer conveyor 04 is completed, the supporting rods stretch out again to enable the fixed top beams 21 to be contacted with the roadway top plate 05 again, so that the supporting work of the floor section of the crossheading transfer conveyor 04 is completed.
When the anchor rods 06 are arranged at the tops of the roadways, the movable top beams 22 can be rotated upwards to be in contact with the roadway top plates 05, so that the movable top beams 22 are positioned at the two sides of the anchor rods 06, the end parts of the anchor rods 06 can be avoided, and the support adaptability is higher. When the roof of the roadway is free of anchor rods 06, the movable top beams 22 are hung on the fixed top beams 21, and the fixed top beams 21 only support the roof 05 of the roadway.
The foregoing disclosure is illustrative of the preferred embodiments of the present utility model, and is not to be construed as limiting the scope of the utility model, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a crossheading is section of falling to ground in time strutting arrangement for elevating conveyor which characterized in that: comprises a supporting part and a top supporting part;
the support parts are symmetrically arranged at two sides of the crossheading transfer conveyor, and the lower parts of the support parts are hinged with the side parts of the crossheading transfer conveyor;
the supporting component comprises a fixed top beam and a movable top beam, the two end parts of the fixed top beam are respectively connected with the tops of the supporting components arranged on the two sides of the crossheading transfer conveyor, and the movable top beam is respectively and rotatably arranged on the two sides of the fixed top beam.
2. The floor section timely supporting device for a crossheading transfer machine according to claim 1, wherein: the support component comprises support columns, a base and a connecting component, wherein the base is arranged at the lower parts of two sides of the crossheading transfer conveyor, the lower ends of the support columns are rotationally connected with the upper ends of the base, the upper ends of the support columns are rotationally connected with the connecting component, and the lower parts of the support columns are hinged with the side parts of the crossheading transfer conveyor.
3. The floor section timely supporting device for a crossheading transfer machine according to claim 2, wherein: the upper end of base is provided with U type recess.
4. The floor section in-time supporting device for a crossheading conveyor according to claim 3, wherein: the lower extreme of support column is provided with the dwang, the dwang can imbed in the recess to can the recess rotate.
5. The floor section timely supporting device for a crossheading loader according to claim 4, wherein: the top of U type recess is provided with the briquetting.
6. The floor section timely supporting device for a crossheading transfer machine according to claim 2, wherein: the upper end of the support column is provided with a spherical end.
7. The floor section in-time supporting device for a crossheading loader according to claim 6, wherein: the connecting assembly comprises a ball bowl end and a ball bowl gland, the upper end of the ball bowl end is connected with the bottom of the fixed top beam, the lower end of the ball bowl end is connected with the spherical end of the upper end of the supporting column, and the ball bowl gland is arranged at the lower part of the ball bowl end and used for limiting the spherical end in the ball bowl end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223598966.9U CN219366086U (en) | 2022-12-30 | 2022-12-30 | Floor section timely supporting device for crossheading transfer machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223598966.9U CN219366086U (en) | 2022-12-30 | 2022-12-30 | Floor section timely supporting device for crossheading transfer machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219366086U true CN219366086U (en) | 2023-07-18 |
Family
ID=87146310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223598966.9U Active CN219366086U (en) | 2022-12-30 | 2022-12-30 | Floor section timely supporting device for crossheading transfer machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219366086U (en) |
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2022
- 2022-12-30 CN CN202223598966.9U patent/CN219366086U/en active Active
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