CN207739946U - A kind of operating mechanism of multi-functional arching drill jumbo - Google Patents

A kind of operating mechanism of multi-functional arching drill jumbo Download PDF

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Publication number
CN207739946U
CN207739946U CN201721809366.9U CN201721809366U CN207739946U CN 207739946 U CN207739946 U CN 207739946U CN 201721809366 U CN201721809366 U CN 201721809366U CN 207739946 U CN207739946 U CN 207739946U
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China
Prior art keywords
arm
rod
arch
rock drilling
operating
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CN201721809366.9U
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Inventor
邵凡
郎媛
龚小柱
张惠斌
彭龙
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Changsha Keda Intelligent Equipments Inc Co
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Changsha Keda Intelligent Equipments Inc Co
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Abstract

The utility model discloses a kind of operating mechanisms of multi-functional arching drill jumbo comprising passes through the first rotary supporting device(5)With arm support(4)Forearm(41)Arch rock drilling device is grabbed in front end connection(1), pass through the second rotary supporting device(6)With forearm(41)The truck-mounted crane of connection(2), pass through third rotary supporting device(7)With forearm(41)The aerial work platform of connection(3), the side that arch rock drilling device is installed on forearm is grabbed, truck-mounted crane and aerial work platform are installed on the other side of forearm.The utility model not only incorporates in an operating mechanism and grabs arch, rock drilling, truck-mounted crane, job platform, and the length dimension of entire rock drilling device forward beam in the case of identical impulse stroke will be the half of conventional apparatus propulsion beam length, and significantly improve the job stability of rock drilling device.

Description

A kind of operating mechanism of multi-functional arching drill jumbo
Technical field
The utility model is related to multi-functional arching drill jumbo, especially a kind of working machine of multi-functional arching drill jumbo Structure.
Background technology
In water power tunnel, subway engineering, railway tunnel, vcehicular tunnel, underground power house, military ground engineering construction, when When country rock grade is poor, generally require to carry out arch supporting, to improve the stability of country rock.The action of arch supporting includes Arch docking, the drilling and installation hung bar-mat reinforcement, weld transverse bar, anchor pole and advanced tubule.Although there is corresponding auxiliary to apply at present Construction equipment, such as existing arch machine, but its structure, function are all fairly simple, do not form a complete set of solutions for arch supporting, Thus use of all not succeeding in constructing tunnel.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of operating mechanisms of multi-functional arching drill jumbo, should Operating mechanism can realize all of arch docking, the drilling for hanging bar-mat reinforcement, weldering transverse bar, anchor pole and advanced tubule and installation simultaneously Process is constructed, and efficiency is far above artificial.
To solve the above-mentioned problems, technical solution used by the utility model is:A kind of multi-functional arching drill jumbo Operating mechanism, include grabbing arch rock drilling device, by the by what the forearm front end of the first rotary supporting device and arm support connected Truck-mounted crane that two-revolution supporting arrangement is connect with forearm, the working at height being connect with forearm by third rotary supporting device are flat Platform.
The arch rock drilling device of grabbing includes a balladeur train, and arch device is grabbed in the top surface of the balladeur train or bottom surface setting, grabs arch device peace Rock drilling device is arranged in the opposite face in dress face;The middle part side of the balladeur train is fixed on the X-axis slewing equipment one that balladeur train can be made to overturn The other end at end, X-axis slewing equipment is fixed by turning round fixed seat with Y-axis slewing equipment.X-axis slewing equipment is filled with Y-axis revolution Setting can rotate respectively around X-axis and Y-axis, and arch device and the switching of rock drilling device and the variation of working range are grabbed to reach.
The arch device of grabbing grabs skewback including one, which is respectively set clamp structure and guide frame, should Clamp structure includes two and is separately connected the mounting base for being fixed on and grabbing skewback both sides, the middle parts of two clamping limbs respectively with mounting base Outside is hinged, and the upper end of two clamping limbs is fixedly connected with one end of connecting plate, and the other end of two connecting plates is cut with scissors by axis pin respectively Briquetting is connect, clamping oil cylinder is set between the lower end of two clamping limbs;The guide frame includes opposite two guide plates set up, and two lead The bevel edge of relative tilt is respectively set to the upper end of plate.
The rock drilling device includes rock drill, upper guide plate, drilling rod, propelling cylinder, forward beam, compensating cylinder, lower guiding Plate, the rock drill connect composition first movement pair, one end of the propelling cylinder and propulsion by upper guide plate with forward beam Beam connects, and the other end of propelling cylinder is connect by wire rope pulley mechanism with rock drill;The forward beam passes through lower guide plate The second prismatic pair of composition is connect with balladeur train, compensating cylinder one end is connect with balladeur train, and the other end is connect with forward beam.
The truck-mounted crane includes a bearing being fixed on the second rotary supporting device, and one end hinged first of the bearing connects One end of bar, the other end are hinged one end of second connecting rod, and the other end of the first and second connecting rod is hingedly connected in arm axial direction side At two, bearing, first connecting rod, second connecting rod, arm is set to form a four-bar mechanism, and the two of the four-bar mechanism are diagonal hinged Hoist engine is installed in the rear end of point one drive cylinder of connection, arm, and arm is fixed in the front end installing pulley of arm and suspension hook, one end The steel wire rope of rear end extends along arm and the winding drum through hoist engine is fixed on hoist engine after bypassing pulley, overall structure letter It is single, small, flexible movements, reliable operation.
The aerial work platform includes a flexible outer arm, and a flexible inner arm sliding sleeve is inside flexible outer arm, the first oil cylinder One end connection stretch outer arm, the other end connection stretch inner arm;One connecting rod includes two bodies of rod, the both ends of two bodies of rod respectively with Flexible inner arm and hanging basket assembly are hinged and form one group of parallelogram mechanism, two diagonal hinge joints of the parallelogram mechanism Upper connection can make connecting rod rotate clockwise or counterclockwise and then be lifted or the second oil cylinder of recycling hanging basket assembly.
The utility model reasonably integrates truck-mounted crane, aerial work platform on a platform, grabs arch device, rock drilling dress It sets, and rock drilling device is stretched principle, wherein a displacement hemistich as rock drilling device of the rock drill with respect to forward beam using two-stage Journey, other half stroke of the forward beam with respect to the displacement of balladeur train as rock drilling device.It is not only whole on a workbench in this way Multiple functions are closed, and the length dimension of entire rock drilling device forward beam in the case of identical impulse stroke will be traditional dress Set the half for promoting beam length.
In addition, to improve the job stability of rock drilling device, first, balladeur train front end is provided with puncheon centralizing device.Work as rock drill At work, the puncheon centralizing device of rock drill distal end will buttress drilling rod, prevent drilling rod from shaking, and improve borehole stability.The second, in balladeur train Front end is provided with locating rod.After rock drilling device determines punch position, locating rod is acted by positional cylinder stretches out, until its It pushes up on working face.The shaking of rock drilling device during the work time can be effectively reduced in this way, improve borehole stability.
Utility model device is in use, worker station can closely operate in aerial work platform and grab arch device, low coverage It is punched from operation rock drilling device, anchor pole operation is set, received the arch for being conveyed through to come by truck-mounted crane and carry out supporting operation, and also It can receive and the progress supporting operation of transverse bar, the bar-mat reinforcement etc. that come is conveyed through by truck-mounted crane.
Description of the drawings
Fig. 1 is the installation diagram of the utility model multi-functional arching drill jumbo operating mechanism one embodiment.
Fig. 2 is the installation diagram of the utility model multi-functional arching drill jumbo operating mechanism and arm support.
Fig. 3 is the side view of Fig. 2.
Fig. 4 is the vertical view of Fig. 2.
Fig. 5 is the rock drilling state diagram that the utility model grabs arch rock drilling device.
Fig. 6 is that the utility model grabs arch rock drilling device and grabs arch state diagram.
Fig. 7 is the installation diagram that the utility model grabs arch device.
Fig. 8 is the clamping device installation diagram that the utility model grabs that arch device is used for I-steel arch.
Fig. 9 is the installation diagram of the utility model rock drilling device.
Figure 10 is that the rock drill of the utility model rock drilling device moves the installation diagram of half stroke relative to forward beam.
Figure 11 is that the forward beam of the utility model rock drilling device moves the installation diagram of half stroke relative to balladeur train.
Figure 12 is the cross-sectional structure schematic diagram of the utility model forward beam and upper and lower guide plate.
Figure 13 is the assembly structure figure of the utility model truck-mounted crane.
Figure 14 is the unfolding state figure of the utility model truck-mounted crane.
Figure 15 is the four-bar mechanism schematic diagram of the utility model truck-mounted crane.
Figure 16 is the axonometric drawing of the utility model truck-mounted crane.
Figure 17 is the side view of the utility model aerial work platform.
Figure 18 is the stereogram of the utility model aerial work platform.
Specific implementation mode
An application example of the utility model on tunnel rock drilling arching trolley is given below.
As Figure 1-Figure 4, one embodiment of operating mechanism of the multi-functional arching drill jumbo of the utility model includes passing through What the first rotary supporting device 5 was connect with 41 front end of forearm of arm support 4 grabs arch rock drilling device 1, by the second rotary supporting device 6 The truck-mounted crane 2 being connect with forearm 41, the aerial work platform 3 being connect with forearm 41 by third rotary supporting device 7, wherein The side that arch rock drilling device 1 is installed on forearm 41 is grabbed, truck-mounted crane 2 and aerial work platform 3 are installed on the other side of forearm 41.
As shown in Figure 5-Figure 8, it includes a balladeur train 14 to grab arch rock drilling device 1, and arch device 11 is grabbed in the top surface setting of the balladeur train 14, Rock drilling device 12 is arranged in bottom surface.
The middle part side of balladeur train 14 is fixed on one end of X-axis slewing equipment 13.The X-axis slewing equipment 13 may make balladeur train 14 Rotated around X-axis, when X-axis slewing equipment 13 counterclockwise or rotate clockwise, until grab arch device 11 or rock drilling device 12 be exposed to The switching for grabbing arch function and rock drilling function is completed in manipulator front end.Such as Fig. 5 so being rock drilling functional status.It is illustrated in figure 6 Grab arch functional status.
The other end of X-axis slewing equipment 13 is solid by the first rotary supporting device 5 for turning round fixed seat 15 with being rotated around Y-axis Fixed connection.First rotary supporting device 5 may make balladeur train 14 to be rotated around Y-axis, when the first rotary supporting device 5 is rotated by band Dynamic 14 both ends of balladeur train grab arch device 11 and rock drilling device 12 rotates together, reach adjustment and grab arch device 11 or 12 work of rock drilling device The purpose for making angle, so as to expand its working range.
As shown in Figure 7, Figure 8, the utility model grabs arch device 11 and grabs skewback 113 including one, this grabs the both ends point of skewback 113 It She Zhi not clamp structure 111 and guide frame 112.
The clamp structure 111 is separately connected the mounting base 1115 for being fixed on and grabbing 113 both sides of skewback, two clamping limbs including two 1112 middle part is hinged with the outside of mounting base 1115 respectively, and the upper end of two clamping limbs 1112 is bolted to connection respectively The other end of one end of connecting plate 1113, two connecting plates 1113 is hinged briquetting 1114 by axis pin respectively, two clamping limbs 1112 Setting clamping oil cylinder 1111 between lower end.Relative symmetry is set respectively for two clamping limbs 1112, two connecting plates 1113, two briquettings 1114 It sets.
The guide frame 112 includes opposite two guide plates 1121 set up, and the upper end of two guide plates 1121 is respectively set to Bevel edge, to facilitate arch to slide between two guide plates 1121.
Before grabbing arch device 11 and receiving I-shaped steel type arch, clamping oil cylinder 1111 is retracted into most short status, at this time clamping oil Cylinder 1111 retracts clamping limb 1112, and two clamping limbs 1112 are rotated rotating around the hinge joint in mounting base 1115 so that two connecting plates 1113 and two briquetting 1114 open upward respectively, prepare receive I-shaped steel type arch.At this point, I-shaped steel type arch is lifted, and So that it is slid into guide frame 112 along two guide plates 1121, and falls on and grab on skewback 113.Then clamping oil cylinder 1111 is stretched Go out, so that clamping oil cylinder 1111 is acted on clamping limb 1112 and the hinge joint rotation for making clamping limb 1112 in mounting base 1115 makes Two connecting plates 1113 and two briquettings 1114 are toward moved beneath until I-shaped steel type arch is compressed.
The bottom for grabbing skewback 113 is connect with the first slewing equipment 114, the axle center of the first slewing equipment 114 and grabs skewback 113 It is axially vertical, making to grab skewback 113 can rotate around the axis of the first slewing equipment 114.First slewing equipment 114 and second turns round Device 115 is vertically connected with, and the axis of the first and second slewing equipment 114,115 is mutually perpendicular to, and makes to grab the revolution of skewback 113 and first Device 114 can be rotated around the axis of the second slewing equipment 115.This structure is finally so that be placed in the I-steel grabbed on skewback 113 Type arch can rotate on the two vertical axises line of the first and second slewing equipment 114,115, thus in the construction process can be fast The positioning of speed.
As shown in Fig. 9-Figure 12, rock drilling device 12 includes rock drill 121, upper guide plate 122, drilling rod 123, propelling cylinder 124, forward beam 125, compensating cylinder 126, lower guide plate 127, positional cylinder 128, locating rod 129, puncheon centralizing device 1210, wherein on Guide plate 122, lower guide plate 127 are preferably the guide plate that cross section is V-type.
Rock drill 121 is connect by upper guide plate 122 with forward beam 125, and first movement pair is formed.Propelling cylinder 124 One end is connect with forward beam 125, and the other end of propelling cylinder 124 is connect by wire rope pulley mechanism with rock drill 121.When pushing away Rock drill 121 will be acted on when working into oil cylinder 124 by wire rope pulley mechanism, realizes rock drill 121 with respect to forward beam 125 Relative motion, to realize the half stroke of rock drilling device.
Forward beam 125 is connect by lower guide plate 127 with balladeur train 14, and the second prismatic pair is formed.126 one end of compensating cylinder with Balladeur train 14 connects, and other end is connect with forward beam 125.Forward beam 125 will be pushed with respect to balladeur train when compensating cylinder 126 works 14 movements, to realize another half trip of rock drilling device.
Puncheon centralizing device 1210 is arranged in the front end of balladeur train 14, for buttressing 123 front end of drilling rod.123 tail end of drilling rod and rock drill 121 connections.
14 front end of balladeur train is provided with positional cylinder 128.The front end of positional cylinder 128 is provided with locating rod 129, positional cylinder 128 will drive locating rod 129 toward extension when stretching out, until on its top to working face.
As shown in Figure 13-Figure 16, truck-mounted crane 2 includes a bearing 22 being fixed on the second rotary supporting device 6, the bearing 22 one end is hinged one end of first connecting rod 23, and the other end of bearing 22 is hinged one end of second connecting rod 24, the first and second connecting rod 23,24 other end is hingedly connected at two in 25 axial direction side of arm, is made bearing 22, first connecting rod 23, second connecting rod 24, is hung Arm 25 forms a four-bar mechanism.Two diagonal hinge joints of the four-bar mechanism connect drive cylinder 26.The rear end of arm 25 fills If hoist engine 27, the steel wire rope 29 of 25 rear end of arm is fixed on along hanging in the front end of arm 25 installing pulley 28 and suspension hook 21, one end Arm 25 extends and is fixed on hoist engine 27 around the winding drum through hoist engine 27 after pulley 28.
When drive cylinder 26 is stretched out, first connecting rod 23, second connecting rod 24 rotate clockwise the hinge joint on bearing 22, It is lifted simultaneously with the hinged arm 25 of first connecting rod 23,24 other end of second connecting rod.When first connecting rod 23, second connecting rod 24 are grown The horizontal attitude of arm 25 will not change when spending equal, when the length of first connecting rod 23 is more than the length of second connecting rod 24 Arm 25 and horizontal plane will there are one angles, suspension hook 21 further to raise.
When drive cylinder 26 is retracted, first connecting rod 23, second connecting rod 24 rotate the hinge joint on bearing 22 counterclockwise, Decline simultaneously with the hinged arm 25 of first connecting rod 23,24 other end of second connecting rod, the retraction of drive cylinder 26 in place when, i.e., Complete the recycling of arm 25.
The stroke of drive cylinder 26 and the amount of spin of the second rotary supporting device 6 are adjusted, suspension hook 21 is made to be in suitable Starting hoist engine 27 behind position drives steel wire rope movement that lifting action can be completed.
As shown in Figure 17,18, aerial work platform 3 includes a flexible outer arm being fixed on third rotary supporting device 7 31, the first oil cylinder 32, flexible inner arm 33, connecting rod 34, the second oil cylinder 35, hanging basket assembly 36, by driving third pivoting support dress Setting 7 makes flexible outer arm 31 around 7 center steering of third rotary supporting device, and then drives the revolution of entire aerial work platforms 3.
Flexible 33 sliding sleeve of inner arm is in 31 the inside of flexible outer arm, the movement of 32 relative telescopic outer arm 31 of the first oil cylinder.
Connecting rod 34 includes two bodies of rod 341, and the both ends of two bodies of rod 341 are cut with scissors with flexible inner arm 33 and hanging basket assembly 36 respectively It connects, forms one group of parallelogram mechanism.Connection can make 34 up time of connecting rod on two diagonal hinge joints of the parallelogram mechanism Needle or the second oil cylinder 35 for rotating counterclockwise and then be lifted or recycle hanging basket assembly 36.

Claims (6)

1. a kind of operating mechanism of multi-functional arching drill jumbo, it is characterised in that including passing through the first rotary supporting device(5) With arm support(4)Forearm(41)Arch rock drilling device is grabbed in front end connection(1), pass through the second rotary supporting device(6)With forearm (41)The truck-mounted crane of connection(2), pass through third rotary supporting device(7)With forearm(41)The aerial work platform of connection(3).
2. a kind of operating mechanism of multi-functional arching drill jumbo according to claim 1, which is characterized in that described to grab arch Rock drilling dress includes a balladeur train(14), arch device is grabbed in the top surface of the balladeur train or bottom surface setting(11), grab the opposite of arch device mounting surface Rock drilling device is arranged in face(12);The middle part side of the balladeur train is fixed on the X-axis slewing equipment that balladeur train can be made to overturn(13)One end.
3. a kind of operating mechanism of multi-functional arching drill jumbo according to claim 2, which is characterized in that described to grab arch Device grabs skewback including one(113), which is respectively set clamp structure(111)And guide frame(112), the folder It holds structure and includes two and be separately connected the mounting base for being fixed on and grabbing skewback both sides(1115), two clamping limbs(1112)Middle part difference With mounting base(1115)Outside it is hinged, and the upper end of two clamping limbs is fixedly connected with connecting plate(1113)One end, two connecting plates The other end briquetting is hinged by axis pin respectively(1114), setting clamping oil cylinder between the lower end of two clamping limbs(1111);It is described Guide frame includes opposite two guide plates set up(1121), the upper end of two guide plates is respectively set to the bevel edge of relative tilt.
4. a kind of operating mechanism of multi-functional arching drill jumbo according to claim 2, which is characterized in that the rock drilling Device includes rock drill(121), upper guide plate(122), drilling rod(123), propelling cylinder(124), forward beam(125), compensation oil Cylinder(126), lower guide plate(127), the rock drill connect composition first movement pair by upper guide plate with forward beam, described to push away It is connect into one end of oil cylinder with forward beam, the other end of propelling cylinder is connect by wire rope pulley mechanism with rock drill;It is described Forward beam connect the second prismatic pair of composition by lower guide plate with balladeur train, and compensating cylinder one end connect with balladeur train, the other end with push away It is connected into beam.
5. a kind of operating mechanism of multi-functional arching drill jumbo according to claim 1, which is characterized in that described with vehicle Bull ladle includes a bearing being fixed on the second rotary supporting device(22), one end of the bearing is hinged first connecting rod(23)One End, the other end are hinged second connecting rod(24)One end, the other end of the first and second connecting rod is hingedly connected to arm(25)On axial side Two at, so that bearing, first connecting rod, second connecting rod, arm is formed a four-bar mechanism, and two diagonal hinges of the four-bar mechanism Contact connects a drive cylinder(26), hoist engine is installed in the rear end of arm(27), pulley is installed in the front end of arm(28)And suspension hook (21), the steel wire rope of arm rear end is fixed in one end(29)Extend along arm and the winding drum through hoist engine is fixed after bypassing pulley In on hoist engine.
6. a kind of operating mechanism of multi-functional arching drill jumbo according to claim 1, which is characterized in that the high-altitude Job platform includes a flexible outer arm(31), a flexible inner arm(33)Sliding sleeve is inside flexible outer arm, the first oil cylinder(32)One The flexible outer arm of end connection, the flexible inner arm of other end connection;One connecting rod(34)Including two bodies of rod(341), the both ends of two bodies of rod Respectively with flexible inner arm and hanging basket assembly(36)It is hinged and forms one group of parallelogram mechanism, the two of the parallelogram mechanism Connection can make connecting rod rotate clockwise or counterclockwise and then be lifted or the second oil cylinder of recycling hanging basket assembly on diagonal hinge joint (35).
CN201721809366.9U 2017-12-22 2017-12-22 A kind of operating mechanism of multi-functional arching drill jumbo Active CN207739946U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109630014A (en) * 2019-01-25 2019-04-16 中铁工程装备集团隧道设备制造有限公司 A kind of drill jumbo rock drill pipeline change course device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109630014A (en) * 2019-01-25 2019-04-16 中铁工程装备集团隧道设备制造有限公司 A kind of drill jumbo rock drill pipeline change course device

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