CN102913684A - Coal mining roadway bracket holder car - Google Patents
Coal mining roadway bracket holder car Download PDFInfo
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- CN102913684A CN102913684A CN2012103821970A CN201210382197A CN102913684A CN 102913684 A CN102913684 A CN 102913684A CN 2012103821970 A CN2012103821970 A CN 2012103821970A CN 201210382197 A CN201210382197 A CN 201210382197A CN 102913684 A CN102913684 A CN 102913684A
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- 239000003245 coal Substances 0.000 title claims abstract description 54
- 238000005065 mining Methods 0.000 title abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 238000005520 cutting process Methods 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 230000008093 supporting effect Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a coal mining roadway bracket holder car which comprises at least two cable cars arranged on an I-shaped steel track; the coal mining roadway bracket holder car further comprises a folded groove-shaped cable bridge frame, uprights, cable trays and cable press plates; each cable car is provided with the uprights, the groove-shaped cable trays are fixed at the top ends of the uprights, and the cable press plates are fixed at the top of the cable trays; and the folded groove shaped cable bridge frame is arranged between the two adjacent cable cars. The coal mining roadway bracket holder car has the advantages that a cable is firmly fixed on the groove-shaped cable trays and installed in the folded groove shaped cable bridge frame, and can be effectively prevented from shifting and horizontally swinging, the cable and a liquid pipe are prevented from differing in length and being damaged in the outer skins in the use process, even the safety hazard of pulling the cable and liquid pipe broken is avoided, so that the cable and the liquid pipe are low in born tensile force and better in stability; the number of staffs and the labor intensity are reduced, no potential safety hazard exists, the materials are saved, and the coal mining roadway bracket holder car can be recycled after one investment in equipment, and is convenient and rapid to dismount and install.
Description
Technical field:
The present invention relates to a kind of well work industry equipment, relate in particular to a kind of coal cutting roadway cable bearer car.
Background technique:
Application along with modernized high-yield and high-efficiency mechanization performing comprehensive coal mining technology has improved coal mining ability and comprehensive utilization of resources, for reducing production costs, saves the input of each side, exists technical problem to require to carry out Continual Improvement to its link auxiliary facility.The way of at present coal mine fully-mechanized mining working power supply, water supply, liquid feeding pipeline reach is for using the monorail crane system.The i-beam track of monorail crane system is changed or overtime, at least use 4 manpowers, and track is installed in top, tunnel suspension type, also need anchor pole to hang, increased like this expense, and this expense is repeatedly to produce with producing always, and because cable is heavier, the accident that anchor pole very easily comes off and causes cable to come off causing casualties.At present, patent name is " a kind of coal mining tunnel cable vehicle ", and the patent No. is that 201120283265.9 utility model patent discloses that " two described adjustable upright column tip shelfs on each described cable car are provided with the cable bracket iron chains; Adjacent described cable car uses iron chains to connect; Between the described adjustable upright column of adjacent described cable car, be provided with column and connect iron chains; Tie up intrinsic cable at described cable bracket iron chains." technology contents; but it also exists a lot of deficiencies and defective in actual applications: use the iron chains carrying cable; cable, liquid pipe are unreliable fixing; cable in service, liquid pipe jump easily and swing; cause tipping car before the vehicle; cable, liquid pipe range weak point differ damaged to, cable, liquid pipe crust, even cause cable, liquid pipe to be broken; Use iron chains and connect vehicle, the rigidity between the vehicle is not enough, and balance between the uncontrollable vehicle in service is overturned in walking easily.
Summary of the invention:
The object of the present invention is to provide a kind of cable fixed placement, avoid rigidly connected coal cutting roadway cable bearer car between cable fault, the vehicle.
The present invention is implemented by following technological scheme: a kind of coal cutting roadway cable bearer car, and it comprises the cable car more than at least two; Described cable car is placed on the ground i-beam track in tunnel; It is characterized in that it also comprises folding flute profile cable testing bridge, two root posts or four root posts, cable tray and cable pressing plate; Be provided with described two isometric root posts or described four isometric root posts at each described cable car, be fixed with the flute profile cable tray on described column top, be fixed with described cable pressing plate at described cable tray top; Be provided with described folding flute profile cable testing bridge between two adjacent cable cars, the two ends of described folding flute profile cable testing bridge respectively with being movably hinged of adjacent described cable tray, thereby form the cable testing bridge that an integral body is communicated with.
Described folding flute profile cable testing bridge comprises two main crane span structures and is connected crane span structure, described connection crane span structure two ends are movably hinged with two described main crane span structure the inners respectively, the outer end of two main crane span structures respectively with being movably hinged of adjacent described cable tray, form the unit cable testing bridge of a connection.
Rear and front end in described connection crane span structure bottom is fixed with respectively block.
Described column is lifting column, described lifting column comprises vertical columns, guide sleeve and lifting bar, be provided with described guide sleeve on described vertical columns top, described lifting bar flip sleeve is contained in described vertical columns and the described guide sleeve, be provided with positioning device at described lifting bar, prevent that described lifting bar from sliding up and down, be used for described lifter rod lifting location, be fixedly connected with described cable tray on described lifting bar top.
Be provided with the interlock connecting rod between adjacent described vertical columns and described main crane span structure, described interlock connecting rod one end and described vertical columns are movably hinged, and the described interlock connecting rod the other end and described main crane span structure are movably hinged.
Described column is cylinder, and the cylinder piston rod top of described cylinder is fixedly connected with described cable tray.
Be provided with the interlock connecting rod between adjacent described cylinder and described main crane span structure, the cylinder block of described interlock connecting rod one end and described cylinder is movably hinged, and the described interlock connecting rod the other end and described main crane span structure are movably hinged.
Described column is fluid cylinder, and the piston rod top of described fluid cylinder is fixedly connected with described cable tray.
Described main crane span structure be connected the sidewall of connection crane span structure and be fixed with the liquid inlet pipe fixed card.
Described main crane span structure be connected the sidewall of connection crane span structure and be fixed with the line box.
Described main crane span structure be connected the sidewall of connection crane span structure and be fixed with the line box.
Advantage of the present invention: thoroughly changed the supporting power supply of former fully mechanized mining face, the feed flow facility uses the general layout of monorail crane system, cable is firm to be fixed on the flute profile cable tray, be placed in the folding flute profile cable testing bridge, effectively prevent from jumping and swinging, avoided cable, the liquid pipe in use produces extremely different in size, crust is damaged, the potential safety hazard of being broken even, adopt folding flute profile cable testing bridge to be rigidly connected between the vehicle, make cable, the liquid pipe is reduced by pulling force when stretching, stability is better, installing the interlock connecting rod additional makes cable tray height center of gravity when stretching reduce the stability that raising equipment uses; The minimizing personnel reduce labor intensity, do not have potential safety hazard, economical with materials, be a used device, recycle, withdraw, easy for installation, quick, when the advance of the face, the speed that the fine mixed coal machine of cable bearer car energy advances is enhanced productivity, and has reduced mining costs; The cable bearer car of addition is more conducive to the fully mechanized mining face standardized management.
Description of drawings:
Fig. 1 is embodiment 1 overall schematic.
Fig. 2 is embodiment 1 cable car plan view.
Fig. 3 is embodiment 1 cable car side view.
Fig. 4 is embodiment 1 cable car plan view.
Fig. 5 is embodiment 2 overall schematic.
Fig. 6 is embodiment 2 cable car plan view.
Fig. 7 is embodiment 2 cable car side view.
Fig. 8 is embodiment 2 cable car plan view.
Fig. 9 is the overall schematic that embodiment's 3 folding flute profile cable testing bridges rise.
Figure 10 is embodiment 3 cable car plan view.
Figure 11 is embodiment 3 cable car side view.
Figure 12 is embodiment 3 cable car plan view.
Figure 13 is the overall schematic that embodiment's 4 folding flute profile cable testing bridges rise.
Figure 14 is the overall schematic that embodiment's 4 folding flute profile cable testing bridges are fallen.
Figure 15 is the overall schematic that embodiment's 5 folding flute profile cable testing bridges rise.
Figure 16 is the overall schematic that embodiment's 5 folding flute profile cable testing bridges are fallen.
Figure 17 is embodiment 5 cable car plan view.
Figure 18 is embodiment 5 cable car side view.
Figure 19 is embodiment 5 cable car plan view.
Embodiment:
Embodiment 1: as shown in Figures 1 to 4, a kind of coal cutting roadway cable bearer car, it comprises three cable cars 1, folding flute profile cable testing bridge 2, four root posts 3, flute profile cable tray 4 and cable pressing plate 5; Cable car 1 is placed on the ground i-beam track 6 in tunnel; Be provided with four isometric root posts 3 at each cable car 1, be fixed with cable tray 4 on column 3 tops, be fixed with cable pressing plate 5 at cable tray 4 tops; Be provided with folding flute profile cable testing bridge 2 between two adjacent cable cars 1, folding flute profile cable testing bridge 2 comprises two main crane span structures 7 and is connected crane span structure 8, connecting crane span structure 8 two ends is movably hinged with two main crane span structure 7 the inners respectively, form the unit cable testing bridge of a connection, be fixed with respectively block 9 in the rear and front end that connects crane span structure 8 bottoms, when adjacent cable car 1 shrinks, carry out spacingly, prevent that cable is by pinch off; Be fixed with liquid inlet pipe fixed card 19 at main crane span structure 7 with the sidewall that is connected crane span structure 8; Evenly distributed on main crane span structure 7 and the both sides sidewall that is connected crane span structure 8 have an one to one cable fixed hole 21, in the cable fixed hole 21 of correspondence, be movably equipped with cable fixedly inserted link in order to attached cable; The two ends of folding flute profile cable testing bridge 2, namely the outer end of two main crane span structures 7 respectively with being movably hinged of adjacent cable tray 4, thereby form the cable testing bridge that an integral body is communicated with.
Using method: during use cable car 1 is placed in self-movable foot end and moves on the i-beam track 6 between the changing train, whole cable testing bridge one end and the self-movable foot end that is communicated with of coal cutting roadway cable bearer car is articulated and connected with link, the whole cable testing bridge the other end that is communicated with of coal cutting roadway cable bearer car and to move the changing train link hinged.In the cable tray 4 that cable is placed into cable car 1 top by the thick line proper alignment and the folding flute profile cable testing bridge 2, with cable tray 4 Pan Kou end cable pressing plates 5, cable fixed hole 21 and cable fixedly inserted link the groove inner cable is fixed firm; Liquid inlet pipe fixed card 19 interior fixedly feed pipes in folding flute profile cable testing bridge 2 bi-side.
When preparing production and application, move changing train and cable car 1 slowly advances forward by the fixation winding machine travel, be located at the cable car 1 and folding flute profile cable testing bridge 2 that move changing train and self-movable foot end stage casing, slowly stretch thereupon, folding flute profile cable testing bridge 2 groove inner cables, the exhibition of also slowly being stretched of liquid pipe are upwards risen, until stretched fully, this moment cable, liquid pipe under cable car 1 and folding flute profile cable testing bridge 2 supportings fully frame in the sky.Stop to move changing train and advance to fix and move changing train, finishing that reach stretches cable, the liquid plumber does.
When the advance of the face, self-movable foot end is slowly mobile forward.The cable car 1 that is connected with it also moves forward simultaneously, folding flute profile cable testing bridge 2 folding shrinking that thereupon descends, and block 9 carries out spacing when adjacent cable car 1 shrinks, and prevents that cable is by pinch off.Effectively cable, liquid pipe are stored, along with the coal machine is constantly passed forward and advanced.All, are shunk mutually draw close fully with folding flute profile cable testing bridge 2 being pulled to slowly by cable cars 1 of being stretched.One stretches, shrinks working procedure and finishes.
Cable, liquid pipe have just been finished in the work that renews with production and application week like this, stretch, the effect of contraction, uninterruptable power supply (UPS), feed flow.
Embodiment 2: extremely shown in Figure 8 such as Fig. 5, and a kind of coal cutting roadway cable bearer car, it comprises three cable cars 1, folding flute profile cable testing bridge 2, four root posts 3, flute profile cable tray 4 and cable pressing plate 5; Cable car 1 is placed on the ground i-beam track 6 in tunnel; Be provided with four isometric root posts 3 at each cable car 1; Column 3 is lifting column 10, lifting column 10 comprises vertical columns 11, guide sleeve 12 and lifting bar 13, be provided with guide sleeve 12 on vertical columns 11 tops, lifting bar 13 flip sleeves are contained in vertical columns 11 and the guide sleeve 12, be provided with positioning device 14 at lifting bar 13, prevent that lifting bar 13 from sliding up and down, be used for lifting bar 13 liftings location, lifting bar 13 tops are fixedly connected with cable tray 4; Be fixed with cable pressing plate 5 at cable tray 4 tops; Be provided with folding flute profile cable testing bridge 2 between two adjacent cable cars 1, folding flute profile cable testing bridge 2 comprises two main crane span structures 7 and is connected crane span structure 8, connecting crane span structure 8 two ends is movably hinged with two main crane span structure 7 the inners respectively, form the unit cable testing bridge of a connection, be fixed with respectively block 9 in the rear and front end that connects crane span structure 8 bottoms, when adjacent cable car 1 shrinks, carry out spacingly, prevent that cable is by pinch off; Be fixed with liquid inlet pipe fixed card 19 at main crane span structure 7 with the sidewall that is connected crane span structure 8; Evenly distributed on main crane span structure 7 and the both sides sidewall that is connected crane span structure 8 have an one to one cable fixed hole 21, in the cable fixed hole 21 of correspondence, be movably equipped with cable fixedly inserted link in order to attached cable; The two ends of folding flute profile cable testing bridge, namely the outer end of two main crane span structures 7 respectively with being movably hinged of adjacent cable tray 4, thereby form the cable testing bridge that an integral body is communicated with.
Using method: when cable car 1 was placed cable, lifting column 10 shrank, and cable tray 4 places low level, makes things convenient for laying of cable and liquid inlet pipe; In the cable tray 4 that cable is placed into cable car 1 top by the thick line proper alignment and the folding flute profile cable testing bridge 2, with cable tray 4 Pan Kou end cable pressing plates 5, cable fixed hole 21 and cable fixedly inserted link the groove inner cable is fixed firm; Liquid inlet pipe fixed card 19 interior fixedly feed pipes in folding flute profile cable testing bridge 2 bi-side.When cable car 1 flexible the use, then the cable tray 4 usefulness hydraulic jack liftings of cable car 1 use the positioning device 14 of lifting column 10 with cable tray 4 stationary positioned at needed height; Cable car 1 is placed in self-movable foot end and moves on the i-beam track 6 between the changing train, whole cable testing bridge one end and the self-movable foot end that is communicated with of coal cutting roadway cable bearer car is articulated and connected with link, the whole cable testing bridge the other end that is communicated with of coal cutting roadway cable bearer car and to move the changing train link hinged.
When preparing production and application, move changing train and cable car 1 slowly advances forward by the fixation winding machine travel, be located at the cable car 1 and folding flute profile cable testing bridge 2 that move changing train and self-movable foot end stage casing, slowly stretch thereupon, folding flute profile cable testing bridge 2 groove inner cables, the exhibition of also slowly being stretched of liquid pipe are upwards risen, until stretched fully, this moment cable, liquid pipe under cable car 1 and folding flute profile cable testing bridge 2 supportings fully frame in the sky.Stop to move changing train and advance to fix and move changing train, finishing that reach stretches cable, the liquid plumber does.
When the advance of the face, self-movable foot end is slowly mobile forward.The cable car 1 that is connected with it also moves forward simultaneously, folding flute profile cable testing bridge 2 folding shrinking that thereupon descends, and block 9 carries out spacing when adjacent cable car 1 shrinks, and prevents that cable is by pinch off.Effectively cable, liquid pipe are stored, along with the coal machine is constantly passed forward and advanced.All, are shunk mutually draw close fully with folding flute profile cable testing bridge 2 being pulled to slowly by cable cars 1 of being stretched.One stretches, shrinks working procedure and finishes.
Cable, liquid pipe have just been finished in the work that renews with production and application week like this, stretch, the effect of contraction, uninterruptable power supply (UPS), feed flow.
Embodiment 3: extremely shown in Figure 12 such as Fig. 9, and a kind of coal cutting roadway cable bearer car such as embodiment 2, it comprises three cable cars 1, folding flute profile cable testing bridge 2, four root posts 3, flute profile cable tray 4 and cable pressing plate 5; Column 3 is fluid cylinder 22, and liquid cylinder piston bar 23 tops are fixedly connected with cable tray 4; Other structure is identical with embodiment 2.
Using method: when cable car 1 was placed cable, fluid cylinder 22 shrank, and cable tray 4 places low level, makes things convenient for laying of cable and liquid inlet pipe; In the cable tray 4 that cable is placed into cable car 1 top by the thick line proper alignment and the folding flute profile cable testing bridge 2, with cable tray 4 Pan Kou end cable pressing plates 5, cable fixed hole 21 and cable fixedly inserted link the groove inner cable is fixed firm; Liquid inlet pipe fixed card 19 interior fixedly feed pipes in folding flute profile cable testing bridge 2 bi-side.When cable car 1 flexible the use, cable tray 4 usefulness fluid cylinders 22 liftings of cable car 1 are in needed height and stationary positioned; Whole cable testing bridge one end and the self-movable foot end that is communicated with of coal cutting roadway cable bearer car is articulated and connected with link, the whole cable testing bridge the other end that is communicated with of coal cutting roadway cable bearer car and to move the changing train link hinged.
When preparing production and application, move changing train and cable car 1 slowly advances forward by the fixation winding machine travel, be located at the cable car 1 and folding flute profile cable testing bridge 2 that move changing train and self-movable foot end stage casing, slowly stretch thereupon, folding flute profile cable testing bridge 2 groove inner cables, the exhibition of also slowly being stretched of liquid pipe are upwards risen, until stretched fully, this moment cable, liquid pipe under cable car 1 and folding flute profile cable testing bridge 2 supportings fully frame in the sky.Stop to move changing train and advance to fix and move changing train, finishing that reach stretches cable, the liquid plumber does.
When the advance of the face, self-movable foot end is slowly mobile forward.The cable car 1 that is connected with it also moves forward simultaneously, folding flute profile cable testing bridge 2 folding shrinking that thereupon descends, and block 9 carries out spacing when adjacent cable car 1 shrinks, and prevents that cable is by pinch off.Effectively cable, liquid pipe are stored, along with the coal machine is constantly passed forward and advanced.All, are shunk mutually draw close fully with folding flute profile cable testing bridge 2 being pulled to slowly by cable cars 1 of being stretched.One stretches, shrinks working procedure and finishes.
Cable, liquid pipe have just been finished in the work that renews with production and application week like this, stretch, the effect of contraction, uninterruptable power supply (UPS), feed flow.
Embodiment 4: such as Figure 13 and shown in Figure 14, and a kind of coal cutting roadway cable bearer car such as embodiment 2, it comprises three cable cars 1, folding flute profile cable testing bridge 2, four root posts 3, flute profile cable tray 4 and cable pressing plate 5; Its difference is, is provided with interlock connecting rod 15 between adjacent vertical columns 11 and main crane span structure 7, and interlock connecting rod 15 1 ends and vertical columns 11 are movably hinged, and interlock connecting rod 15 the other ends and main crane span structure 7 are movably hinged; Be fixed with line box 20 at main crane span structure 7 with the sidewall that is connected crane span structure 8; Other structure is identical with embodiment 2.
Using method: during use cable car 1 is placed in self-movable foot end and moves on the i-beam track 6 between the changing train, whole cable testing bridge one end and the self-movable foot end that is communicated with of coal cutting roadway cable bearer car is articulated and connected with link, the whole cable testing bridge the other end that is communicated with of coal cutting roadway cable bearer car and to move the changing train link hinged.In the cable tray 4 that cable is placed into cable car 1 top by the thick line proper alignment and the folding flute profile cable testing bridge 2, with cable tray 4 Pan Kou end cable pressing plates 5, cable fixed hole 21 and cable fixedly inserted link the groove inner cable is fixed firm; In the line box 20 of folding flute profile cable testing bridge 2 bi-side, be provided with the control cable.
When folding flute profile cable testing bridge 2 is stretched exhibition, when folding flute profile cable testing bridge 2 is subjected to horizontal pull, connecting rod 15 restrictions are linked, next end master crane span structure 7 of interlock connecting rod 15 articulating points produces upward force, and last minute main crane span structure 7 of interlock connecting rod 15 articulating points produces downward active force with cable tray 4 articulated sections.Add again cable tray 4 inner cable self gravitations and equipment train pulling force with joint efforts, lifting column 10 travelling with the exhibits on an exhibition tours change down slowly and descend, and the same chain all cable cars 1 of this active force are made same interlocking action.Until cable all stretches, lifting column 10 lands fully.
Cable, liquid pipe support aloft, when the coal machine was constantly pushed ahead in the production, cable car 1 and folding flute profile cable testing bridge 2 were subjected to slowly to move forward under the effect of coal machine thrust, shrink.At this moment same under the effect of interlock connecting rod 15, main crane span structure 7 produces under coal machine thrust with cable tray 4 articulating points and upwards prizes active force.Add downward gravity and the coal machine thrust of cable, own wt, at this moment lifting column 10 slowly upwards rises.Draw close until cable car 1 shrinks fully with folding flute profile cable testing bridge 2, stop to advance; Block 9 carries out spacing when adjacent cable car 1 shrinks, and prevents that cable is by pinch off.Mobile front equipment train stretches and shrinks the cable car 1 draw close, and goes round and begins again, continuous operation, uninterruptedly continues the needs that the mixed coal machine advances reach.When cable car 1 is stretched, folding flute profile cable testing bridge 2 and cable tray 4 highly automated declines, center of gravity descends, and it is more stable to be in operation, safety and reliability.
Embodiment 5: extremely shown in Figure 19 such as Figure 15, and a kind of coal cutting roadway cable bearer car, it comprises three cable cars 1, folding flute profile cable testing bridge 2, two root posts 3, flute profile cable tray 4 and cable pressing plate 5; Cable car 1 is placed on the ground i-beam track 6 in tunnel; Be provided with two isometric root posts 3 at each cable car 1; Column 3 is cylinder 16, and cylinder piston rod 17 tops of cylinder 16 are fixedly connected with cable tray 4; Be fixed with cable pressing plate 5 at cable tray 4 tops; Be provided with folding flute profile cable testing bridge 2 between two adjacent cable cars 1, folding flute profile cable testing bridge 2 comprises two main crane span structures 7 and is connected crane span structure 8, connecting crane span structure 8 two ends is movably hinged with two main crane span structure 7 the inners respectively, form the unit cable testing bridge of a connection, be fixed with respectively block 9 in the rear and front end that connects crane span structure 8 bottoms, when adjacent cable car 1 shrinks, carry out spacingly, prevent that cable is by pinch off; Be fixed with liquid inlet pipe fixed card 19 at main crane span structure 7 with a side sidewall that is connected crane span structure 8; Be fixed with line box 20 at main crane span structure 7 with the opposite side sidewall that is connected crane span structure 8; Evenly distributed on main crane span structure 7 and the both sides sidewall that is connected crane span structure 8 have an one to one cable fixed hole 21, in the cable fixed hole 21 of correspondence, be movably equipped with cable fixedly inserted link in order to attached cable; The two ends of folding flute profile cable testing bridge, namely the outer end of two main crane span structures 7 respectively with being movably hinged of adjacent cable tray 4, thereby form the cable testing bridge that an integral body is communicated with; Be provided with interlock connecting rod 15 between adjacent cylinder 16 and main crane span structure 7, the cylinder block 18 of interlock connecting rod 15 1 ends and cylinder 16 is movably hinged, and interlock connecting rod 15 the other ends and main crane span structure 7 are movably hinged.
Using method: during use cable car 1 is placed in self-movable foot end and moves on the i-beam track 6 between the changing train, whole cable testing bridge one end and the self-movable foot end that is communicated with of coal cutting roadway cable bearer car is articulated and connected with link, the whole cable testing bridge the other end that is communicated with of coal cutting roadway cable bearer car and to move the changing train link hinged.In the cable tray 4 that cable is placed into cable car 1 top by the thick line proper alignment and the folding flute profile cable testing bridge 2, with cable tray 4 Pan Kou end cable pressing plates 5, cable fixed hole 21 and cable fixedly inserted link the groove inner cable is fixed firm; Liquid inlet pipe fixed card 19 interior fixedly feed pipes in folding flute profile cable testing bridge 2 one sides are provided with the control cable in the line box 20 of folding flute profile cable testing bridge 2 another sides.
When folding flute profile cable testing bridge 2 is stretched exhibition, when folding flute profile cable testing bridge 2 is subjected to horizontal pull, connecting rod 15 restrictions are linked, next end master crane span structure 7 of interlock connecting rod 15 articulating points produces upward force, and last minute main crane span structure 7 of interlock connecting rod 15 articulating points produces downward active force with cable tray 4 articulated sections.Add again cable tray 4 inner cable self gravitations and equipment train pulling force with joint efforts, cylinder 16 travelling with the exhibits on an exhibition tours change down slowly and descend, and the same chain all cable cars 1 of this active force are made same interlocking action.Until cable, liquid pipe all stretch, cylinder 16 lands fully.
Cable, liquid pipe support aloft, when the coal machine was constantly pushed ahead in the production, cable car 1 and folding flute profile cable testing bridge 2 were subjected to slowly to move forward under the effect of coal machine thrust, shrink.At this moment same under the effect of interlock connecting rod 15, main crane span structure 7 produces under coal machine thrust with cable tray 4 articulating points and upwards prizes active force.Add downward gravity and the coal machine thrust of cable, liquid pipe, own wt, at this moment cylinder 16 slowly upwards rises.Draw close until cable car 1 shrinks fully with folding flute profile cable testing bridge 2, stop to advance; Block 9 carries out spacing when adjacent cable car 1 shrinks, and prevents that cable is by pinch off.Mobile front equipment train stretches and shrinks the cable car 1 draw close, and goes round and begins again, continuous operation, uninterruptedly continues the needs that the mixed coal machine advances reach.When cable car 1 is stretched, folding flute profile cable testing bridge 2 and cable tray 4 highly automated declines, center of gravity descends, and it is more stable to be in operation, safety and reliability.
Embodiment 6: the present invention and patent name are " a kind of coal mining tunnel cable vehicle ", and the patent No. is the contrast of 201120283265.9 utility model patent.
Claims (11)
1. coal cutting roadway cable bearer car, it comprises the cable car more than at least two; Described cable car is placed on the ground i-beam track in tunnel; It is characterized in that it also comprises folding flute profile cable testing bridge, two root posts or four root posts, cable tray and cable pressing plate; Be provided with described two isometric root posts or described four isometric root posts at each described cable car, be fixed with the flute profile cable tray on described column top, be fixed with described cable pressing plate at described cable tray top; Be provided with described folding flute profile cable testing bridge between two adjacent cable cars, the two ends of described folding flute profile cable testing bridge respectively with being movably hinged of adjacent described cable tray, thereby form the cable testing bridge that an integral body is communicated with.
2. a kind of coal cutting roadway cable bearer car according to claim 1, it is characterized in that, described folding flute profile cable testing bridge comprises two main crane span structures and is connected crane span structure, described connection crane span structure two ends are movably hinged with two described main crane span structure the inners respectively, the outer end of two main crane span structures respectively with being movably hinged of adjacent described cable tray, form the unit cable testing bridge of a connection.
3. a kind of coal cutting roadway cable bearer car according to claim 2 is characterized in that, is fixed with respectively block in the rear and front end of described connection crane span structure bottom.
4. a kind of coal cutting roadway cable bearer car according to claim 1, it is characterized in that, described column is lifting column, described lifting column comprises vertical columns, guide sleeve and lifting bar, be provided with described guide sleeve on described vertical columns top, described lifting bar flip sleeve is contained in described vertical columns and the described guide sleeve, be provided with positioning device at described lifting bar, prevent that described lifting bar from sliding up and down, be used for described lifter rod lifting location, be fixedly connected with described cable tray on described lifting bar top.
5. a kind of coal cutting roadway cable bearer car according to claim 4, it is characterized in that, between adjacent described vertical columns and described main crane span structure, be provided with the interlock connecting rod, described interlock connecting rod one end and described vertical columns are movably hinged, and the described interlock connecting rod the other end and described main crane span structure are movably hinged.
6. a kind of coal cutting roadway cable bearer car according to claim 1 is characterized in that described column is cylinder, and the cylinder piston rod top of described cylinder is fixedly connected with described cable tray.
7. a kind of coal cutting roadway cable bearer car according to claim 6, it is characterized in that, between adjacent described cylinder and described main crane span structure, be provided with the interlock connecting rod, the cylinder block of described interlock connecting rod one end and described cylinder is movably hinged, and the described interlock connecting rod the other end and described main crane span structure are movably hinged.
8. a kind of coal cutting roadway cable bearer car according to claim 1 is characterized in that described column is fluid cylinder, and the piston rod top of described fluid cylinder is fixedly connected with described cable tray.
9. arbitrary described a kind of coal cutting roadway cable bearer car is characterized in that according to claim 1-8, described main crane span structure be connected the sidewall of connection crane span structure and be fixed with the liquid inlet pipe fixed card.
10. arbitrary described a kind of coal cutting roadway cable bearer car is characterized in that according to claim 1-8, described main crane span structure be connected the sidewall of connection crane span structure and be fixed with the line box.
11. a kind of coal cutting roadway cable bearer car according to claim 9 is characterized in that, described main crane span structure be connected the sidewall of connection crane span structure and be fixed with the line box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210382197.0A CN102913684B (en) | 2012-09-24 | 2012-09-24 | Coal mining roadway bracket holder car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210382197.0A CN102913684B (en) | 2012-09-24 | 2012-09-24 | Coal mining roadway bracket holder car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102913684A true CN102913684A (en) | 2013-02-06 |
| CN102913684B CN102913684B (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210382197.0A Active CN102913684B (en) | 2012-09-24 | 2012-09-24 | Coal mining roadway bracket holder car |
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| Country | Link |
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| CN (1) | CN102913684B (en) |
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| CN103754230A (en) * | 2014-01-18 | 2014-04-30 | 淮南市矿用电子技术研究所 | Mining floor type cable and liquid pipe trailer |
| CN106837409A (en) * | 2017-01-23 | 2017-06-13 | 中国神华能源股份有限公司 | The forming method and application method of Xie Lian lanes assembly, Xie Lian lanes assembly |
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| Publication number | Publication date |
|---|---|
| CN102913684B (en) | 2015-02-25 |
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