CN219262404U - Inter-frame conveying device for hydraulic support of fully mechanized mining face - Google Patents
Inter-frame conveying device for hydraulic support of fully mechanized mining face Download PDFInfo
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- CN219262404U CN219262404U CN202222426345.6U CN202222426345U CN219262404U CN 219262404 U CN219262404 U CN 219262404U CN 202222426345 U CN202222426345 U CN 202222426345U CN 219262404 U CN219262404 U CN 219262404U
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Abstract
The utility model discloses an inter-frame conveying device of a hydraulic support of a fully mechanized mining face, which comprises an arc-shaped base, guide wheels, a vertical support, a horizontal support and a clamping device; the both sides of arc base rotate respectively and are connected with three leading wheel of evenly arranging, and the top both sides of arc base are fixed with vertical support respectively, are fixed with the horizontal support between the top of two vertical supports, form accommodation space between two vertical supports of horizontal support below, are equipped with the clamping device who is used for fixed equipment in the accommodation space. The utility model has the advantages that: through the cooperation of arc base, leading wheel and handle, the operation of crossing over the irrigation canals and ditches that realizes, need not the operation personnel to lift, alleviateed artificial intensity of labour, to carrying heavier hydro-cylinder, stand when, the operation personnel also can be relaxed use the device to push away the irrigation canals and ditches, solved and used scraper conveyor's technical problem at the comprehensive face of adopting, reduced personnel's quantity, solved the unusual condition of bumping bad equipment simultaneously.
Description
Technical field:
the utility model relates to the technical field of coal mining, in particular to an inter-frame conveying device of a hydraulic support of a fully mechanized mining face.
The background technology is as follows:
the working space of the fully mechanized mining face of the underground coal mine is shown in fig. 1, and is surrounded by a coal seam roof 11, a plurality of hydraulic supports 12 and a coal wall 13, wherein the working space is isolated from a goaf 15 by the plurality of hydraulic supports 12, and during maintenance, an operator carries maintenance equipment into the working space 10 of the fully mechanized mining face or a gateway through a pedestrian passage 17 formed between the hydraulic supports 12 and the upright posts 16.
The existing carrying mode is mainly manual trolley carrying, but during carrying, because a gap exists between two adjacent hydraulic supports 12, and meanwhile, a ditch left by transportation and construction is also formed in a fully mechanized mining face working space 10 or a crossheading, wheels of the trolley are extremely easy to clamp into the ditch during transportation, and an operator is required to lift the transportation trolley to span the ditch, so that the manual labor intensity is extremely high in a centralized maintenance period; when carrying heavy oil cylinder, stand 16 and other equipment, the operation personnel just can't lift the travelling bogie off the irrigation canals and ditches, so can only be through setting up conveyer transportation equipment in the face working space of fully mechanized coal mining, but the face working space of fully mechanized coal mining is less, has restricted the ability of scraper conveyor transportation article, simultaneously in the in-process of transportation, must arrange special personnel along the way to observe in order to prevent bumping bad equipment and take place other abnormal conditions, the participator is many, transportation operation flow is complicated, can not see the factor increase, so a need is in a kind of supplementary transportation equipment and cross-domain narrow device of irrigation canals in the face narrow space of fully mechanized coal mining.
The utility model comprises the following steps:
the utility model aims to provide an inter-frame conveying device of a hydraulic support of a fully mechanized mining face.
The utility model is implemented by the following technical scheme: the inter-frame conveying device of the hydraulic support of the fully mechanized mining face comprises an arc-shaped base, guide wheels, a vertical support, a horizontal support and a clamping device;
the utility model discloses a fixing device, including arc base, vertical support, clamping device, horizontal support, vertical support, guide wheel, arc base's both sides rotate respectively are connected with three evenly arrange the guide wheel, arc base's top both sides are fixed with respectively vertical support, two be fixed with between the top of vertical support the horizontal support, two of horizontal support below form accommodation space between the vertical support, be equipped with in the accommodation space be used for fixing device clamping device.
Further, the clamping device comprises a supporting plate, a pressing plate, an anchor rod, a first anchor rod cap, a second anchor rod cap and a hanging table; the supporting plate is arranged in the accommodating space, the two sides of the supporting plate are respectively fixed with the anchor rods which are vertically arranged, the top ends of the anchor rods movably penetrate through the horizontal support, the hanging table is arranged above the hanging table, the anchor rods above the hanging table are respectively connected with first anchor rod caps in a screwed mode, and the first anchor rod caps are movably abutted to the top ends of the hanging table; a pressing plate is movably sleeved between the two anchor rods above the supporting plate, the second anchor rod caps are respectively and spirally connected to the anchor rods above the pressing plate, and the second anchor rod caps are movably abutted to the top ends of the pressing plate.
Further, two ends of the horizontal bracket are respectively provided with a holding piece.
Further, the holding piece comprises a connecting rod, a protection rod and a handle, wherein the connecting rod is detachably connected to the horizontal support, the protection rod is fixed on the connecting rod, and the handle is fixed on the protection rod.
Further, the horizontal support comprises two hollow pipes and cross bars, wherein the two hollow pipes are respectively and fixedly connected with the top ends of the two vertical supports, and a hanging table and a plurality of cross bars are fixed between the two hollow pipes.
Further, the connecting rod is inserted in the hollow tube in a sliding manner, a first through hole is formed in the outer wall of the hollow tube, a second through hole is formed in the connecting rod, and a limiting pin is connected between the first through hole and the second through hole.
Further, the novel arc-shaped base comprises a rolling rod, and the rolling rod is respectively connected to the two ends of the arc-shaped base in a rotating mode.
Further, the rolling rod comprises a main rod and a sleeve, wherein two ends of the main rod are fixedly connected with the arc-shaped base respectively, and the sleeve is movably sleeved on the main rod.
The utility model has the advantages that: the operation of crossing the ditch is realized through the cooperation of the arc-shaped base, the guide wheel and the handle, the lifting of operators is not needed, the labor intensity of manpower is reduced, the operators can easily push away the ditch by using the device when carrying heavy oil cylinders and upright posts, the technical problem of using the scraper conveyor on the fully mechanized mining face is solved, the number of operators is reduced, and the abnormal condition of crashing equipment is solved; the problems that the number of the participants is large, the transportation operation flow is complex, the number of factors cannot be met, the overhaul efficiency is low and the overhaul is limited due to the transportation equipment of the scraper conveyor are remarkably solved; the manual labor intensity is effectively reduced when manual heavy equipment is adopted; through clamping device's cooperation, realize fixing equipment, can guarantee the stability of equipment at the in-process of operation.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the 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 view of a working space structure of a fully mechanized coal mining face in the prior art;
FIG. 2 is a front view of the utility model;
FIG. 3 is a side view of the utility model;
in the figure: the device comprises an arc-shaped base 1, guide wheels 2, a vertical support 3, a horizontal support 4, a hollow pipe 41, a cross rod 42, a limiting pin 43, an accommodating space 5, a clamping device 6, a supporting plate 61, a pressing plate 62, an anchor 63, a first anchor cap 64, a second anchor cap 65, a hanging platform 66, a holding piece 7, a connecting rod 71, a protection rod 72, a handle 73, a rolling rod 8, a main rod 81, a sleeve 82, a fully mechanized mining face working space 10, a coal seam roof 11, a hydraulic support 12, a coal wall 13, a goaf 15, an upright post 16 and a pedestrian passageway 17.
The specific embodiment is as follows:
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.
As shown in fig. 2-3, the inter-frame conveying device of the hydraulic support of the fully mechanized mining face comprises an arc-shaped base 1, a guide wheel 2, a vertical support 3, a horizontal support 4 and a clamping device 6;
the both sides of arc base 1 rotate respectively and are connected with three leading wheel 2 of evenly arranging, arc base 1 makes well leading wheel 2 wall utilize the arc design and the three leading wheel 2 of arc base 1, the top both sides of arc base 1 are fixed with vertical support 3 respectively, be fixed with horizontal support 4 between the top of two vertical supports 3, form accommodation space 5 between two vertical supports 3 of horizontal support 4 below, accommodation space 5's effect is the equipment that places the maintenance required, be equipped with the clamping device 6 that is used for fixed equipment in the accommodation space 5, fix equipment through clamping device 6, can guarantee the stability of equipment at the in-process of operation.
When the middle guide wheel 2 of the device enters the ditch in a crossing manner, the rear handle 73 of the device is lifted by a rear person, the force exerted by the latter person is obviously lightened when the gravity center of equipment moves to the front, the front guide wheel 2 contacts the bottom plate of the pedestrian passageway 17 at the front part of the ditch, the device easily climbs across the narrow ditch under the auxiliary traction action of the front person, the rear person can restore the device to the middle guide wheel 2 through the handle 73, the grounded guide wheel 2 can be flexibly controlled, the operation of crossing the ditch realized through the three groups of guide wheels 2 does not need to be lifted by an operator, the labor intensity of workers is reduced, the device can be easily pushed away from the ditch by the operator when the heavy oil cylinders and upright posts are carried, the technical problem of using a scraper conveyor on a fully mechanized mining working surface is solved, the number of workers is reduced, and the abnormal condition of the equipment is damaged by collision is solved.
The utility model provides an effective transport means for assisting transport heavy equipment in the narrow space of fully mechanized coal mining face: the transportation operation can be performed in a narrow space below 650 mm. An effective method is provided for a transportation device to span a narrow ditch when transportation and reset equipment operation is carried out in a narrow space: when the equipment transportation operation is carried out between the frames of the hydraulic support, the equipment transportation operation can smoothly pass through the gaps between the frames, so that the smooth transportation operation is ensured; the problems that the number of the participants is large, the transportation operation flow is complex, the number of factors cannot be met, the overhaul efficiency is low and the overhaul is limited due to the transportation equipment of the scraper conveyor are remarkably relieved; the manual labor intensity when manual heavy equipment is transported is effectively reduced.
The clamping device 6 comprises a supporting plate 61, a pressing plate 62, an anchor rod 63, a first anchor rod cap 64, a second anchor rod cap 65 and a hanging platform 66; a supporting plate 61 is arranged in the accommodating space 5, two sides of the supporting plate 61 are respectively fixed with a vertically arranged anchor rod 63, the top end of the anchor rod 63 movably penetrates through the horizontal support 4, a hanging table 66 is arranged above the hanging table 66, a first anchor rod cap 64 is respectively screwed on the anchor rod 63 above the hanging table 66, and the first anchor rod cap 64 is movably abutted with the top end of the hanging table 66; a pressing plate 62 is movably sleeved between the two anchor rods 63 above the supporting plate 61, second anchor rod caps 65 are respectively connected to the anchor rods 63 above the pressing plate 62 in a screwed mode, the second anchor rod caps 65 are movably abutted to the top ends of the pressing plate 62, the anchor rods 63 move up and down through rotating the first anchor rod caps 64, the supporting plate 61 is driven to move up and down, the supporting plate 61 is adjusted to be positioned in the accommodating space 5, equipment is placed between the supporting plate 61 and the pressing plate 62, and the pressing plate 62 is pressed with the equipment through rotating the second anchor rod caps 65 to fix the equipment.
The both ends of horizontal support 4 are equipped with respectively and hold piece 7, hold piece 7 including connecting rod 71, guard bar 72, handle 73, can dismantle on the horizontal support 4 and be connected with connecting rod 71, be fixed with the guard bar 72 of vertical setting on the connecting rod 71, be fixed with handle 73 on the guard bar 72, conveniently pass the device through holding piece 7, can rotate the leading wheel 2 position of device adjustment atress simultaneously.
The horizontal bracket 4 comprises two hollow pipes 41 and a cross rod 42, the two hollow pipes 41 are respectively fixedly connected with the top ends of the two vertical brackets 3, a hanging table 66 and a plurality of cross rods 42 are fixed between the two hollow pipes 41, a connecting rod 71 is inserted in the hollow pipes 41 in a sliding manner, a first through hole is formed in the outer wall of each hollow pipe 41, a second through hole is formed in each connecting rod 71, a limiting pin 43 is connected between each first through hole and each second through hole, the hollow pipes 41 and the connecting rod 71 form a telescopic structure, the length of each hollow pipe is convenient to adjust according to actual conditions, and the hollow pipes 41 and the connecting rods 71 are fixed through the limiting pins 43 after the length is adjusted.
Still including the dwang 8, the both ends of arc base 1 rotate respectively and are connected with dwang 8, dwang 8 includes mobile jib 81, sleeve 82, the both ends of mobile jib 81 are respectively with arc base 1 fixed connection, the activity cover is equipped with sleeve 82 on the mobile jib 81, with equipment one end perk, be higher than the minimum height of dwang 8 can, with conveyer's dwang 8 stopper below the one end of equipment perk, utilize the rolling action of dwang 8 and the auxiliary action of operating personnel, place equipment focus position on layer board 61, the labour of manual work handling equipment on layer board 61 has been reduced.
The specific operation process of the embodiment is as follows:
the transportation device can be used for auxiliary transportation of equipment in small spaces in the crossheading and narrow spaces such as the inter-frame pedestrian passageway 17 of the hydraulic support, the diameter of the equipment is preferably not more than 300 mm, the length is determined according to the site, and the length is generally not more than 2000 mm;
first, the equipment is arranged: one end of the equipment is tilted and is higher than the lowest height of the rolling rod 8, the rolling rod 8 of the conveying device is plugged below the tilted end of the equipment, and the gravity center of the equipment is placed on the supporting plate 61 by utilizing the rolling action of the rolling rod 8 and the auxiliary action of operators;
second step, fixing equipment: an anti-slip pad is arranged above the equipment, then the pressing plate 62 is lowered, and then the first anchor rod cap 64 is uniformly screwed;
thirdly, hoisting equipment: the cap of the anchor rod 63 is screwed down in a balanced way, and the equipment is lifted up by 200 mm;
fourth, transportation operation: firstly, transportation operation in the crossheading is carried out, one person controls the balance and the direction of the transportation device through a handle 73, and the other person carries out auxiliary traction in front, so that the transportation equipment can be manually assisted in a narrow space; secondly, when the middle guide wheel 2 of the transportation device enters the small ditch across the narrow ditch, the rear person lifts the rear handle 73 of the transportation device, the force exerted by the latter person is obviously lightened when the gravity center of the equipment moves to the front, the front guide wheel 2 contacts with the bottom plate, the transportation device easily climbs across the narrow ditch under the action of auxiliary traction, and the latter restores the transportation device to the middle guide wheel 2 through the handle 73 to operate; thirdly, the inter-frame transportation operation of the hydraulic support is carried out, the transportation device is arranged between frames, the equipment is fixed on the transportation device again, the operation is just like the transportation operation in a crossheading and the operation of crossing a narrow ditch, and the transportation device can easily cross the inter-frame gap of the hydraulic support.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The inter-frame conveying device of the hydraulic support of the fully mechanized mining face is characterized by comprising an arc-shaped base, guide wheels, a vertical support, a horizontal support and a clamping device;
the utility model discloses a fixing device, including arc base, vertical support, clamping device, horizontal support, vertical support, guide wheel, arc base's both sides rotate respectively are connected with three evenly arrange the guide wheel, arc base's top both sides are fixed with respectively vertical support, two be fixed with between the top of vertical support the horizontal support, two of horizontal support below form accommodation space between the vertical support, be equipped with in the accommodation space be used for fixing device clamping device.
2. The inter-frame transport device of a fully mechanized mining face hydraulic support of claim 1, wherein the clamping device comprises a pallet, a pressing plate, an anchor rod, a first anchor rod cap, a second anchor rod cap, and a hanging table; the supporting plate is arranged in the accommodating space, the two sides of the supporting plate are respectively fixed with the anchor rods which are vertically arranged, the top ends of the anchor rods movably penetrate through the horizontal support, the hanging table is arranged above the hanging table, the anchor rods above the hanging table are respectively connected with first anchor rod caps in a screwed mode, and the first anchor rod caps are movably abutted to the top ends of the hanging table; a pressing plate is movably sleeved between the two anchor rods above the supporting plate, the second anchor rod caps are respectively and spirally connected to the anchor rods above the pressing plate, and the second anchor rod caps are movably abutted to the top ends of the pressing plate.
3. The inter-frame transport device of a fully-mechanized coal mining face hydraulic support according to claim 2, wherein two ends of the horizontal support are respectively provided with a holding piece.
4. The inter-frame transport device for a hydraulic support of a fully-mechanized mining face according to claim 3, wherein the holding piece comprises a connecting rod, a guard bar and a handle, the connecting rod is detachably connected to the horizontal support, the guard bar arranged vertically is fixed to the connecting rod, and the handle is fixed to the guard bar.
5. The inter-frame transport device for hydraulic supports of fully-mechanized mining face according to claim 4, wherein the horizontal support comprises two hollow pipes and a cross rod, the two hollow pipes are fixedly connected with the top ends of the two vertical supports respectively, and the hanging table and the cross rods are fixed between the two hollow pipes.
6. The inter-frame conveying device of a fully-mechanized mining face hydraulic support according to claim 5, wherein a connecting rod is inserted in the hollow tube in a sliding mode, a first through hole is formed in the outer wall of the hollow tube, a second through hole is formed in the connecting rod, and a limiting pin is connected between the first through hole and the second through hole.
7. The inter-frame transport device of a fully mechanized coal mining face hydraulic support of claim 3, further comprising a rolling rod, wherein the rolling rod is rotatably connected to two ends of the arc-shaped base respectively.
8. The inter-frame transport device of a fully-mechanized coal mining face hydraulic support according to claim 7, wherein the rolling rod comprises a main rod and a sleeve, two ends of the main rod are fixedly connected with the arc-shaped base respectively, and the sleeve is movably sleeved on the main rod.
9. The inter-frame transport device of a fully mechanized mining face hydraulic support according to any one of claims 1, 2, 4, 5 or 6, further comprising a rolling rod, wherein two ends of the arc-shaped base are respectively and rotatably connected with the rolling rod.
10. The inter-frame conveying device of the hydraulic support for the fully-mechanized mining face according to claim 9, wherein the rolling rod comprises a main rod and a sleeve, two ends of the main rod are fixedly connected with the arc-shaped base respectively, and the sleeve is movably sleeved on the main rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222426345.6U CN219262404U (en) | 2022-09-13 | 2022-09-13 | Inter-frame conveying device for hydraulic support of fully mechanized mining face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222426345.6U CN219262404U (en) | 2022-09-13 | 2022-09-13 | Inter-frame conveying device for hydraulic support of fully mechanized mining face |
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| Publication Number | Publication Date |
|---|---|
| CN219262404U true CN219262404U (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222426345.6U Active CN219262404U (en) | 2022-09-13 | 2022-09-13 | Inter-frame conveying device for hydraulic support of fully mechanized mining face |
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|---|---|
| CN (1) | CN219262404U (en) |
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- 2022-09-13 CN CN202222426345.6U patent/CN219262404U/en active Active
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