CN104594944A - Installation and transportation vehicle for efficient safe mine hydraulic support - Google Patents

Installation and transportation vehicle for efficient safe mine hydraulic support Download PDF

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Publication number
CN104594944A
CN104594944A CN201510030180.2A CN201510030180A CN104594944A CN 104594944 A CN104594944 A CN 104594944A CN 201510030180 A CN201510030180 A CN 201510030180A CN 104594944 A CN104594944 A CN 104594944A
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CN
China
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bearing
hydraulic
assembly
push
rotary
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CN201510030180.2A
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Chinese (zh)
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CN104594944B (en
Inventor
王传礼
邓海顺
张辉
黄坤
王开松
魏本柱
杨娇艳
鲍焱
谷代妃
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安徽理工大学
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Priority to CN201510030180.2A priority Critical patent/CN104594944B/en
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    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00Transport specially adapted to underground conditions
    • E21F13/006Equipment transport systems
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/16Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices

Abstract

The invention relates to an installation and transportation vehicle for an efficient safe mine hydraulic support, which is used for transporting and installing a hydraulic support. The installation and transportation vehicle for the efficient safe mine hydraulic support comprises a rotary assembly, a bearing assembly, a bearing beam assembly, a push-and-pull transitional assembly, a tilting-preventing assembly and a rear tilting assembly, wherein a rotary hydraulic cylinder in the rotary assembly is arranged, so as to drive a rotary rack, the rotary rack is in engaging transmission with a rotary gear, and additionally, the rotary gear is installed on a rotary shaft which is fixed together with a rotary plate, so that a rectilinear motion of the rotary hydraulic cylinder is converted into a rotary motion of the rotary plate, the hydraulic support which is installed on the rotary plate can rotate at a large angle, and the hydraulic support can efficiently, safely and conveniently rotate. All of the assemblies are matched, so that the installation and transportation vehicle can be tilted, so as to be convenient for unloading and installing the hydraulic support. Additionally, the installation and transportation vehicle has the advantage of compact structure, and mine operating environment and working conditions are preferably satisfied in the aspect of the body width of the installation and transportation vehicle.

Description

Efficient safe mine hydraulic bracket mounting transport vehicle

Technical field

The present invention relates to a kind of mounting transport vehicle, particularly relate to a kind of mounting transport vehicle for transporting and install hydraulic support.

Background technology

Comprehensive mechanical coal mining, is accelerate China coal industry development, increases substantially labor productivity, realize the modern Strategic Measure of coal industry.Not only output is large for it, and efficiency is high, and cost is low, and can alleviate heavy manual labor, and improving operating environment, is the developing direction of coal industry technology.

Mining hydraulic support is one of most important equipment in comprehensive mechanized coal mining method.Mining hydraulic support is fully-mechanized mining working support apparatus, and its Main Function is supporting Stope roof, maintenance safe working space.Greatly and very heavy, and limited space under ore deposit, technical equipment is also limited, under such condition, realize the high efficiency of mine hydraulic bracket, transport and install very difficult high security for hydraulic support volume.

There is a lot of shortcoming in the mounting transport vehicle of existing mine hydraulic bracket: the fully-mechanized mining working surface hydraulic support transport vehicle that such as Chinese invention patent ZL200910010584.X proposes, function singleness, hydraulic support needs first to hoist and installs, then installs, affects operating efficiency; Also there is shortcoming in Chinese invention patent ZL201310068451.4: after on the swivel plate that the hydraulic support of heaviness is placed in transport vehicle, driving hydraulic support has problems, limited space under ore deposit, take up room greatly if the device drives swivel plate on outer boundary rotates, be difficult to realize, rotate by Manual-pushing swivel plate and will expend a large amount of muscle power of workman, also dangerous, it is low to there is rotation efficiency in transport vehicle, there is certain potential safety hazard.Namely the confined space of the mounting transport vehicle of existing mine hydraulic bracket under ore deposit not easily realizes transport and installs hydraulic support, there is not a kind of mounting transport vehicle taken into account high efficiency and safety and transport and install.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of taking into account and transports and install the high efficiency of mine hydraulic bracket and the Efficient safe mine hydraulic bracket mounting transport vehicle of safety.

Efficient safe mine hydraulic bracket mounting transport vehicle of the present invention, comprises rotary components, bearing assembly, carrier bar assembly, push-and-pull transitioning component, anti-down assembly, rear-inclined assembly,

Described rotary components comprises swivel plate, axis of rotation, swing pinion, rotary support tray, thrust ball bearing, the upper end of described axis of rotation is fixed on the center of swivel plate, described rotary support tray, swing pinion from top to bottom spacer sleeve is contained in the middle part of axis of rotation, described rotary support tray comprises bearing, multiple spherical roller, top board, lower platen, described top board and lower platen fasten, inner formation annular space, described bearing holder (housing, cover) fills on the rotary shaft and is arranged in annular space, described multiple spherical roller is arranged in annular space, the outside of bearing, described multiple spherical roller is uniformly distributed centered by axis of rotation, described thrust ball bearing is sleeved on the bottom of axis of rotation and the upper of thrust ball bearing, bottom is supported on the boss of axis of rotation setting respectively, in the lower plate of bearing support,

Described bearing assembly comprises bearing support, be positioned at be arranged in parallel two rotating liquid cylinder pressures and two rotation tooth bars of bearing support, two load bearing seats, described bearing support is front, after, left, right, the hollow, rectangular structure that lower plate surrounds and upper opening, two load bearing seats are symmetricly set in bearing support, and two load bearing seats are respectively with front, rear plate is fixed, gap is there is and the width of two load bearing seats is less than the diameter of swing pinion between the inner side that two load bearing seats are relative and swing pinion, the tailpiece of the piston rod of each rotating liquid cylinder pressure respectively rotates tooth bar with one and is fixedly connected with, two rotate tooth bar and all engage with swing pinion, before the other end of each rotating liquid cylinder pressure is hinged on bearing support respectively, on rear plate,

Described carrier bar assembly comprises the two longitudinal load-bearing beams be arranged symmetrically with, multiple wheels, two longitudinal load-bearing beams are separately fixed at the outside of the left and right plate of bearing support, each wheels comprise wheel shaft and are separately positioned on two wheels at wheel shaft both ends, each wheel shaft all through two longitudinal load-bearing beams and interval arrange

Described push-and-pull transitioning component comprises two transient liquid cylinders, two transition block, two links of inner hollow, two push-and-pull hydraulic cylinders, two push-and-pull slide blocks, two abutment sleeves, two links are arranged symmetrically with, one of them link is fixedly connected with the left surface of the longitudinal load-bearing beam being positioned at left side, another link is fixedly connected with the right flank of the longitudinal load-bearing beam being positioned at right side, a transient liquid cylinder and a transition block be connected with its tailpiece of the piston rod are all set in each link, the cylinder body of two push-and-pull hydraulic cylinders is separately fixed at by abutment sleeve on the upper side of two links, the upper side of two push-and-pull slide blocks is provided with circular hole, a left side for two push-and-pull slide blocks, right flank is provided with groove, the upper side of each link all offers groove, the upper end-face edge of each groove is provided with two parallel tracks, the groove of each push-and-pull slide block all coordinates with two tracks,

Described anti-down assembly comprises the two anti-down hydraulic cylinders vertically arranged, tilt anti-down beam, two anti-down posts, two anti-down pulleys, two wire rope or two round and smooth chains, the anterior one of the anti-down beam of described inclination, rear portion bifurcated, the leading flank of the anti-down beam of described inclination is fixedly connected with two longitudinal load-bearing beams, described two anti-down posts are separately positioned on the rear portion upper side of two longitudinal load-bearing beams, the upper end of each anti-down post all arranges U-shaped opening, two anti-down pulleys are supported in two U-shaped openings by respective pulley spindle respectively, two anti-down hydraulic cylinders are separately fixed at the two ends of the anterior upper side of anti-down beam, two anti-down hydraulic cylinders lay respectively at the rear of two anti-down posts, two wire rope or two round and smooth chains are connected respectively with the tailpiece of the piston rod of two anti-down hydraulic cylinders,

Described rear-inclined assembly comprises two hydraulic tilt cylinders, two inclined shore blocks, and described two hydraulic tilt cylinder cylinder bodies are separately fixed on two bifurcateds at anti-down beam rear portion, and the tailpiece of the piston rod of two hydraulic tilt cylinders is hinged with two inclined shore blocks respectively.

Efficient safe mine hydraulic bracket mounting transport vehicle of the present invention, wherein said anti-down hydraulic cylinder is two-stage piston type telescopic hydraulic cylinder.

Efficient safe mine hydraulic bracket mounting transport vehicle of the present invention, wherein said rotating liquid cylinder pressure, transient liquid cylinder, push-and-pull hydraulic cylinder, hydraulic tilt cylinder are single stage piston formula telescopic hydraulic cylinder.

Efficient safe mine hydraulic bracket mounting transport vehicle of the present invention, the rear side upper surface of wherein said swivel plate is provided with horizontal stop beam.When transporting hydraulic support, stop beam can prevent hydraulic support from sliding on swivel plate to a certain extent.

Efficient safe mine hydraulic bracket mounting transport vehicle of the present invention, wherein said bearing support also comprises four upper plates, and described four upper plates lay respectively on four angles of the rectangle that bearing support is formed.The wherein cylinder body of two upper plate lid rotating liquid cylinder pressures, when rotate tooth bar stretch out time, another two can lid tooth bar.

Efficient safe mine hydraulic bracket mounting transport vehicle of the present invention, the upper side rear portion of wherein said each link arranges circular groove, and the outer surface of cylinder block of described circular groove and push-and-pull hydraulic cylinder is fitted.But the setting push-and-pull hydraulic cylinder of circular groove is more steady when doing stretching motion.

Efficient safe mine hydraulic bracket mounting transport vehicle difference from prior art of the present invention is that Efficient safe mine hydraulic bracket mounting transport vehicle of the present invention is by arranging rotating liquid cylinder pressure driven rotary tooth bar, rotate tooth bar and swing pinion engaged transmission, swing pinion is arranged on the axis of rotation fixing with swivel plate, so just the rectilinear motion of rotating liquid cylinder pressure is converted to the rotary motion of swivel plate, the hydraulic support be placed on swivel plate can realize big angle rotary, without the need to manually promoting the rotation realizing hydraulic support, this kind of rotation mode is more efficient, safer, the setting of rear-inclined assembly, can make this mounting transport vehicle tilt, and facilitates unloading and installing of hydraulic support, the cooperation of each parts of anti-down assembly makes anti-inversion performance more reliable, anti-down hydraulic cylinder is erect and is installed, can not interfere when hydraulic support rotates, push-and-pull transitioning component realizes that hydraulic support is drawn in the entrucking of hydraulic support, unloading pushes away hydraulic support, the transition of rebound, make hydraulic support entrucking, unload convenient, simultaneously compact conformation, in the body width of mounting transport vehicle, the condition of work used under ore deposit being met well and environment.On the whole, the present invention can take into account installation and the transport of mine hydraulic bracket, and Use Limitation rate is higher, safer.

Below in conjunction with accompanying drawing, Efficient safe mine hydraulic bracket mounting transport vehicle of the present invention is described further.

Accompanying drawing explanation

Fig. 1 is the perspective view of Efficient safe mine hydraulic bracket mounting transport vehicle of the present invention;

Fig. 2 is the left view of Efficient safe mine hydraulic bracket mounting transport vehicle of the present invention;

Fig. 3 is the B direction view of Fig. 2;

Fig. 4 is the sectional drawing along A-A in Fig. 3;

Fig. 5 is rear elevation of the present invention;

Fig. 6 is the stereogram of rotary components in the present invention;

Fig. 7 is swing pinion and the transmission schematic diagram rotating tooth bar in the present invention;

Fig. 8 is the stereogram of link;

Fig. 9 is the stereogram of push-and-pull slide block;

Figure 10 is the stereogram of anti-down beam of tilting;

Figure 11 is the stereogram of abutment sleeve;

Figure 12 is the connection diagram of transient liquid cylinder and transition block;

Figure 13 is the schematic diagram of the present invention when being in rotation status;

Figure 14 is the schematic diagram of the present invention when being in heeling condition.

Detailed description of the invention

Shown in Fig. 1-2, Fig. 5, Efficient safe mine hydraulic bracket mounting transport vehicle of the present invention comprises rotary components 1, bearing assembly 2, carrier bar assembly 3, push-and-pull transitioning component 4, anti-down assembly 5, rear-inclined assembly 6.

Shown in composition graphs 4, Fig. 6, rotary components 1 comprises swivel plate 10, axis of rotation 12, swing pinion 13, rotary support tray 14, thrust ball bearing 15, the upper end of axis of rotation 12 is fixed on the center of swivel plate 10, and the rear side upper surface of swivel plate 10 is provided with horizontal stop beam 16.When transporting hydraulic support, stop beam 16 can prevent hydraulic support from sliding on swivel plate 10 to a certain extent.

Rotary support tray 14, swing pinion 13 from top to bottom spacer sleeve is contained in the middle part of axis of rotation 12, rotary support tray 14 comprises bearing 141, multiple spherical roller 142, top board 143, lower platen 144, top board 143 and lower platen 144 fasten, inside is formed with annular space 145, bearing 141 to be sleeved on axis of rotation 12 and to be arranged in annular space 145, multiple spherical roller 142 is arranged in annular space 145, the outside of bearing 141, multiple spherical roller 142 is uniformly distributed centered by axis of rotation 12, thrust ball bearing 15 is sleeved on the bottom of axis of rotation 12 and the upper end of thrust ball bearing 15 is supported on the boss of axis of rotation 12 setting.

Composition graphs 1-3, shown in Fig. 7, bearing assembly 2 comprises bearing support 20, be positioned at be arranged in parallel two rotating liquid cylinder pressures 21 and two rotation tooth bars 22 of bearing support 20, two load bearing seats 24, bearing support 20 is front, after, left, right, the hollow, rectangular structure that lower plate surrounds and upper opening, two load bearing seats 24 are symmetricly set in bearing support 20, and two load bearing seats 24 are respectively with front, rear plate is fixed, gap is there is and the width of two load bearing seats 24 is less than the diameter of swing pinion 13 between the inner side that two load bearing seats 24 are relative and swing pinion 13, the bottom of thrust ball bearing 15 is supported in the lower plate of bearing support 20, the tailpiece of the piston rod of each rotating liquid cylinder pressure 21 respectively rotates tooth bar 22 with one and is fixedly connected with, two rotate tooth bar 22 and all engage with swing pinion 13, before the other end of each rotating liquid cylinder pressure 21 is hinged on bearing support 20 respectively, on rear plate, bearing support 20 also comprises four upper plates 23, four upper plates 23 lay respectively on four angles of the rectangle that bearing support 20 is formed, the cylinder body of two lid rotating liquid cylinder pressures, when tooth bar stretches out, two can lid tooth bar.

Carrier bar assembly 3 comprises the two longitudinal load-bearing beams 31, the multiple wheels 32 that are arranged symmetrically with, two longitudinal load-bearing beams 31 are separately fixed at the outside of the left and right plate of bearing support 20, each wheels 32 comprise wheel shaft and are separately positioned on two wheels at wheel shaft both ends, and each wheel shaft is all also arranged at interval through two longitudinal load-bearing beams 31.

Composition graphs 2-3, Fig. 8-9, shown in Figure 11, push-and-pull transitioning component 4 comprises two transient liquid cylinders 40, two transition block 41, two links 42 of inner hollow, two push-and-pull hydraulic cylinders 43, two push-and-pull slide blocks 44, two abutment sleeves 45, two links 42 are arranged symmetrically with, one of them link 42 is fixedly connected with the left surface of the longitudinal load-bearing beam 31 being positioned at left side, another link 42 is fixedly connected with the right flank of the longitudinal load-bearing beam 31 being positioned at right side, the cylinder body of two push-and-pull hydraulic cylinders 43 is separately fixed at by abutment sleeve 45 on the upper side of two links 42, the upper side of two push-and-pull slide blocks 44 is provided with circular hole 442, circular hole 442 is for being connected with the lower end of hydraulic support, a left side for two push-and-pull slide blocks 44, right flank is provided with groove 441, the upper side of each link 42 all offers groove 423, the upper end-face edge of each groove 423 is provided with two parallel tracks 424, the groove 441 of each push-and-pull slide block 44 all coordinates with two tracks 424.

Again in conjunction with shown in Figure 12, a transient liquid cylinder 40 and a transition block 41 be connected with its tailpiece of the piston rod are all set in each link 42.

As Fig. 1-2, shown in Figure 10, anti-down assembly 5 comprises the two anti-down hydraulic cylinders 50 vertically arranged, tilt anti-down beam 51, two anti-down posts 52, two anti-down pulleys 53, two wire rope (not shown)s or two round and smooth chain (not shown)s, the anterior one of the anti-down beam 51 that tilts, rear portion bifurcated, the leading flank of anti-down beam 51 of tilting is fixedly connected with two longitudinal load-bearing beams 31, two anti-down posts 52 are separately positioned on the rear portion upper side of two longitudinal load-bearing beams 31, the upper end of each anti-down post 52 all arranges U-shaped opening, two anti-down pulleys 53 are supported in two U-shaped openings by respective pulley spindle respectively, two anti-down hydraulic cylinders 50 are separately fixed at the two ends of the anterior upper side of anti-down beam 51, two anti-down hydraulic cylinders 50 lay respectively at the rear of two anti-down posts 52, two wire rope or two round and smooth chains are connected respectively with the tailpiece of the piston rod of two anti-down hydraulic cylinders 50.

Rear-inclined assembly 6 comprises two hydraulic tilt cylinder 60, two inclined shore block 61, two hydraulic tilt cylinder 60 cylinder bodies and is separately fixed on two bifurcateds at anti-down beam 51 rear portion, and the tailpiece of the piston rod of two hydraulic tilt cylinders 60 is hinged with two inclined shore blocks 61 respectively.

Anti-down hydraulic cylinder 50 is two-stage piston type telescopic hydraulic cylinder, and rotating liquid cylinder pressure 21, transient liquid cylinder 40, push-and-pull hydraulic cylinder 43, hydraulic tilt cylinder 60 are single stage piston formula telescopic hydraulic cylinder.

As shown in Figure 8, the upper side rear portion of each link 42 arranges circular groove 422, and circular groove 422 is fitted with the outer surface of cylinder block of push-and-pull hydraulic cylinder 43.

Under mine, transport hydraulic support is to appointed place, need through entrucking, transport, to unload three steps, during entrucking, the circular hole that push-and-pull slide block is arranged is connected with the lower end of hydraulic support, wire rope or round and smooth chain are wrapped over anti-down pulley and are connected with anti-down hydraulic cylinder, push-and-pull hydraulic cylinder is connected with push-and-pull slide block, the piston rod of push-and-pull hydraulic cylinder is retracted, drive push-and-pull slide block movement, push-and-pull hydraulic cylinder piston rod and anti-down hydraulic cylinder piston rod are retracted simultaneously and are driven hydraulic support movement on swivel plate, hydraulic support is bulky, when underworkings limited width, hydraulic support needs to rotate, rectilinear motion is done by rotating liquid cylinder pressure driven rotary tooth bar in the present invention, rotate tooth bar to engage with swing pinion, and then the rectilinear motion of hydraulic cylinder is converted to the rotary motion of swivel plate, namely the rotation of hydraulic support is achieved, as shown in figure 13.After the correct position that hydraulic support rotates, move to swivel plate of the present invention, transport hydraulic support, the cooperation of bearing assembly, carrier bar assembly and wheel, by the weight of hydraulic support and the weight transmitting of mounting transport vehicle on wheel, ground.Push-and-pull transitioning component realize hydraulic support unload the assigned work face of being installed to time safe, convenient.Wire rope or round and smooth chain are wrapped over anti-down pulley and are connected with anti-down hydraulic cylinder, prevent hydraulic support entrucking, transport and unload time topple over.

When needs are unloaded, the hydraulic tilt cylinder in rear-inclined assembly stretches out, and makes the body sway of mounting transport vehicle, as shown in figure 14, realizes unloading smoothly of hydraulic support.

Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.

Claims (6)

1. an Efficient safe mine hydraulic bracket mounting transport vehicle, it is characterized in that: comprise rotary components (1), bearing assembly (2), carrier bar assembly (3), push-and-pull transitioning component (4), anti-down assembly (5), rear-inclined assembly (6)
Described rotary components (1) comprises swivel plate (10), axis of rotation (12), swing pinion (13), rotary support tray (14), thrust ball bearing (15), the upper end of described axis of rotation (12) is fixed on the center of swivel plate (10), described rotary support tray (14), swing pinion (13) from top to bottom spacer sleeve is contained in the middle part of axis of rotation (12), described rotary support tray (14) comprises bearing (141), multiple spherical roller (142), top board (143), lower platen (144), described top board (143) and lower platen (144) fasten, inner formation annular space (145), described bearing (141) is sleeved on axis of rotation (12) and goes up and be arranged in annular space (145), described multiple spherical roller (142) is arranged in annular space (145), the outside of bearing (141), described multiple spherical roller (142) is uniformly distributed centered by axis of rotation (12), described thrust ball bearing (15) is sleeved on the bottom of axis of rotation (12) and the upper of thrust ball bearing (15), bottom is supported on the boss that axis of rotation (12) arranges respectively, in the lower plate of bearing support (20),
Described bearing assembly (2) comprises bearing support (20), be positioned at be arranged in parallel two rotating liquid cylinder pressures (21) and two rotations tooth bar (22) of bearing support (20), two load bearing seats (24), described bearing support (20) is for front, after, left, right, the hollow, rectangular structure that lower plate surrounds and upper opening, two load bearing seats (24) are symmetricly set in bearing support (20), and two load bearing seats (24) are respectively with front, rear plate is fixed, gap is there is and the width of two load bearing seats (24) is less than the diameter of swing pinion (13) between the inner side that two load bearing seats (24) are relative and swing pinion (13), the tailpiece of the piston rod of each rotating liquid cylinder pressure (21) respectively rotates tooth bar (22) with one and is fixedly connected with, two rotate tooth bar (22) and all engage with swing pinion (13), before the other end of each rotating liquid cylinder pressure (21) is hinged on bearing support (20) respectively, on rear plate,
Described carrier bar assembly (3) comprises the two longitudinal load-bearing beams (31), the multiple wheels (32) that are arranged symmetrically with, two longitudinal load-bearing beams (31) are separately fixed at the outside of bearing support (20) left and right plate, each wheels (32) comprise wheel shaft and are separately positioned on two wheels at wheel shaft both ends, each wheel shaft all through two longitudinal load-bearing beams (31) and interval arrange
Described push-and-pull transitioning component (4) comprises two transient liquid cylinders (40), two transition block (41), two links (42) of inner hollow, two push-and-pull hydraulic cylinders (43), two push-and-pull slide blocks (44), two abutment sleeves (45), two links (42) are arranged symmetrically with, one of them link (42) is fixedly connected with the left surface of the longitudinal load-bearing beam (31) being positioned at left side, another link (42) is fixedly connected with the right flank of the longitudinal load-bearing beam (31) being positioned at right side, a transient liquid cylinder (40) and a transition block be connected with its tailpiece of the piston rod (41) are all set in each link (42), the cylinder body of two push-and-pull hydraulic cylinders (43) is separately fixed on the upper side of two links (42) by abutment sleeve (45), the upper side of two push-and-pull slide blocks (44) is provided with circular hole (442), a left side for two push-and-pull slide blocks (44), right flank is provided with groove (441), the upper side of each link (42) all offers groove (423), the upper end-face edge of each groove (423) is provided with two parallel tracks (424), the groove (441) of each push-and-pull slide block (44) all coordinates with two tracks (424),
Described anti-down assembly (5) comprises the two anti-down hydraulic cylinders (50) vertically arranged, tilt anti-down beam (51), two anti-down posts (52), two anti-down pulleys (53), two wire rope or two round and smooth chains, the anterior one of the anti-down beam of described inclination (51), rear portion bifurcated, the leading flank of the anti-down beam of described inclination (51) is fixedly connected with two longitudinal load-bearing beams (31), described two anti-down posts (52) are separately positioned on the rear portion upper side of two longitudinal load-bearing beams (31), the upper end of each anti-down post (52) all arranges U-shaped opening, two anti-down pulleys (53) are supported in two U-shaped openings by respective pulley spindle respectively, two anti-down hydraulic cylinders (50) are separately fixed at the two ends of the anterior upper side of anti-down beam (51), two anti-down hydraulic cylinders (50) lay respectively at the rear of two anti-down posts (52), two wire rope or two round and smooth chains are connected respectively with the tailpiece of the piston rod of two anti-down hydraulic cylinders (50),
Described rear-inclined assembly (6) comprises two hydraulic tilt cylinders (60), two inclined shore blocks (61), described two hydraulic tilt cylinders (60) cylinder body is separately fixed on two bifurcateds at anti-down beam (51) rear portion, and the tailpiece of the piston rod of two hydraulic tilt cylinders (60) is hinged with two inclined shore blocks (61) respectively.
2. Efficient safe mine hydraulic bracket mounting transport vehicle according to claim 1, is characterized in that: described anti-down hydraulic cylinder (50) is two-stage piston type telescopic hydraulic cylinder.
3. Efficient safe mine hydraulic bracket mounting transport vehicle according to claim 2, is characterized in that: described rotating liquid cylinder pressure (21), transient liquid cylinder (40), push-and-pull hydraulic cylinder (43), hydraulic tilt cylinder (60) are single stage piston formula telescopic hydraulic cylinder.
4. Efficient safe mine hydraulic bracket mounting transport vehicle according to claim 3, is characterized in that: the rear side upper surface of described swivel plate (10) is provided with horizontal stop beam (16).
5. Efficient safe mine hydraulic bracket mounting transport vehicle according to claim 4, it is characterized in that: described bearing support (20) also comprises four upper plates (23), described four upper plates (23) lay respectively on four angles of the rectangle that bearing support (20) is formed.
6. Efficient safe mine hydraulic bracket mounting transport vehicle according to claim 5, it is characterized in that: the upper side rear portion of described each link (42) arranges circular groove (422), described circular groove (422) is fitted with the outer surface of cylinder block of push-and-pull hydraulic cylinder (43).
CN201510030180.2A 2015-01-21 2015-01-21 Efficient safe mine hydraulic bracket mounting transport vehicle CN104594944B (en)

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
CN104963708A (en) * 2015-07-03 2015-10-07 淮南矿业(集团)有限责任公司 Weighting adjusting car and hydraulic support weighting adjusting system
CN107100668A (en) * 2017-06-21 2017-08-29 张多艳 A kind of mine hydraulic bracket transport vehicle
CN107829775A (en) * 2017-10-25 2018-03-23 山西东华机械有限公司 A kind of mine lift beam car
CN109139096A (en) * 2018-10-19 2019-01-04 天地科技股份有限公司 A kind of quick Filtting device of modular advanced hydraulic support

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CN103075186A (en) * 2013-03-05 2013-05-01 辽宁鑫丰矿电设备制造有限公司 Fully mechanized mining hydraulic support installation and transport truck
CN204402555U (en) * 2015-01-21 2015-06-17 安徽理工大学 Efficient safe mine hydraulic bracket mounting transport vehicle

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DE10131904A1 (en) * 2001-07-04 2003-01-16 Putzmeister Ag Device for conveying flowable or pourable material
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963708A (en) * 2015-07-03 2015-10-07 淮南矿业(集团)有限责任公司 Weighting adjusting car and hydraulic support weighting adjusting system
CN107100668A (en) * 2017-06-21 2017-08-29 张多艳 A kind of mine hydraulic bracket transport vehicle
CN107829775A (en) * 2017-10-25 2018-03-23 山西东华机械有限公司 A kind of mine lift beam car
CN109139096A (en) * 2018-10-19 2019-01-04 天地科技股份有限公司 A kind of quick Filtting device of modular advanced hydraulic support

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