CN207513551U - A kind of rock drill forward beam - Google Patents
A kind of rock drill forward beam Download PDFInfo
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- CN207513551U CN207513551U CN201721623918.7U CN201721623918U CN207513551U CN 207513551 U CN207513551 U CN 207513551U CN 201721623918 U CN201721623918 U CN 201721623918U CN 207513551 U CN207513551 U CN 207513551U
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- forward beam
- main body
- beam main
- top plate
- rock drill
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Abstract
The utility model discloses a kind of rock drill forward beams, including forward beam main body and skateboard component, forward beam main body is slidably connected in skateboard component, skateboard component includes the fixed base of skate-board of two both sides for being respectively arranged on forward beam main body, the sliding slot towards forward beam body openings is equipped on each fixed base of skate-board, it is detachably fixed in each sliding slot and is connected with slide plate, stainless steel buckle is equipped between slide plate and forward beam main body, and stainless steel buckle fixing buckle is set on the outside of forward beam main body.Stainless steel buckle is the equal of the protective cover of forward beam main body; stainless steel buckle is synchronized with the movement with forward beam main body; friction is happened between stainless steel buckle and slide plate; it can prevent that frictionally damage directly occurs between forward beam main body and slide plate; forward beam main body can be protected; be conducive to extend the service life of forward beam main body, reduce the use cost of rock drill forward beam.
Description
Technical field
The utility model is related to rock drill technical field, more particularly to a kind of rock drill forward beam.
Background technology
Drill jumbo is also referred to as drilling jumbo, is the rock drilling equipment being commonly used in a kind of tunnel and underground engineering construction,
Drill jumbo includes rock drill forward beam, and rock drill forward beam includes the components such as forward beam main body, rock drill, drilling rod, bore bit.Chisel
When rock bench turner is made, drilling rod acts under the controls such as beater mechanism, rotating drill rod mechanism, while bore bit is driven ceaselessly to rotate, impact,
Make bore bit according to the continuous impact rock of design requirement, while using mill exhauster structure discharge aggregate chips, it is very square so as to dig into blasthole
Just it is quick, it can be widely applied in the drilling work of various holes.
In rock drill forward beam, rock drill is slidably connected to forward beam main body, is mainly realized at present by skateboard component
Connection between rock drill and forward beam main body.
However, in longtime running, skateboard component is easily worn between the two with forward beam main body, for ensure work can
By property, forward beam main body or skateboard component are needed replacing, increases the use cost of rock drill forward beam.
Therefore, the use cost of rock drill forward beam how is reduced, is that those skilled in the art need the skill solved at present
Art problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of rock drill forward beam, can reduce its use cost.
To achieve the above object, the utility model provides following technical solution：
A kind of rock drill forward beam, including forward beam main body and skateboard component, the forward beam main body is slidably connected
In the skateboard component, the slide plate that the skateboard component includes two both sides for being respectively arranged on the forward beam main body is fixed
Seat is each equipped with the sliding slot towards the forward beam body openings, each in the sliding slot on the fixed base of skate-board
Dismounting is fixedly connected with slide plate, and stainless steel buckle, and the stainless steel buckle are equipped between the slide plate and the forward beam main body
Plate fixing buckle is set on the outside of the forward beam main body.
Preferably, the fixed base of skate-board is an integral structure, and runs through being equipped on the fixed base of skate-board along the vertical direction
Connecting hole, the connecting hole are relative to the slot hole of the inclined of the forward beam main body, and the connecting hole passes through adjusting
It is bolted in the lower section of connecting bottom board.
Preferably, it is additionally provided between the bottom surface of the connecting bottom board and the top surface of the fixed base of skate-board described for adjusting
The height of connecting bottom board increases adjusting pad.
Preferably, the slide plate is embedded in the fixed base of skate-board.
Preferably, the forward beam main body is equipped at least two groups for connecting the compensating cylinder installation position of compensating cylinder,
The compensating cylinder is linked optionally on one of them described compensating cylinder installation position.
Preferably, the forward beam main body is set in forward beam mounting base, the forward beam mounting base and the forward beam
Compensating cylinder is connected between main body, is equipped with to detect described push away between the forward beam main body and the forward beam mounting base
Into the uncompensation distance detection device of beam main body compensation depth, the output terminal of the uncompensation distance detection device is electrically connected complete machine control
System processed.
Preferably, rock drilling thermomechanical components are slidably connected to the forward beam main body, the forward beam by the skateboard component
The stent for connecting the steel wire rope for pulling the movement of rock drilling thermomechanical components is fixed in main body, the forward beam main body is equipped with extremely
The few two groups stent installation positions for being used to connect the stent, the stent are linked optionally with one of them described stent installation
On position.
Preferably, it is connected with coil pipe device assembly in the forward beam main body and is connected to drill rod assemblies and the forward beam master
Midfoot support frame component between body, the drill rod assemblies are connected to the rock drilling thermomechanical components, the midfoot support frame component with
The coil pipe device assembly is set on the both sides of the rock drilling thermomechanical components, between the midfoot support frame component and the coil pipe device assembly
Equipped with for detecting the advance distance detection device of the drilling depth of the rock drilling thermomechanical components, the advance distance detection device is electric
Property connection complete machine control system.
Preferably, the forward beam main body is equipped with the propelling cylinder for driving the rock drilling thermomechanical components, the propulsion
The cylinder body of oil cylinder is connect with the midfoot support frame component by length-adjustable length adjustment bar.
Preferably, the coil pipe device assembly includes fixing axle, and roller is movably installed with outside the fixing axle, the roller
Pipe crimping section is provided on external cylindrical surface, described pipe crimping section one end is detachable to be equipped with first flange ring, and the pipe crimping section is another
Hold it is detachable second flange ring is installed, be arranged with outer barrel between the first flange ring and the second flange ring；
The forward beam main body is equipped with top tray device, and the top tray device includes top plate stent, top plate fixed seat and rubber
Glue top plate, the top plate stent are equipped with installation cavity, and the top plate fixed seat is connect with the rubber top plate, and the top plate is fixed
Seat, which slides, to be set in the installation cavity, and the limiting being mutually matched is both provided in the installation cavity side wall and the top plate fixed seat
Hole, the installation cavity side wall or/and the top plate fixed seat are provided at least two along in the glide direction of the top plate fixed seat
A limit hole separately arranged is provided with clamping screw in the limit hole.
Rock drill forward beam provided by the utility model, including forward beam main body and skateboard component, forward beam main body can be slided
It is connected in skateboard component dynamicly, skateboard component includes the fixed base of skate-board of two both sides for being respectively arranged on forward beam main body, often
The sliding slot towards forward beam body openings is equipped on a fixed base of skate-board, is detachably fixed in each sliding slot and is connected with cunning
Plate is equipped with stainless steel buckle, and stainless steel buckle fixing buckle is set on the outside of forward beam main body between slide plate and forward beam main body.
Stainless steel buckle is the equal of the protective cover of forward beam main body, and stainless steel buckle is synchronized with the movement with forward beam main body,
Friction is happened between stainless steel buckle and slide plate, can prevent that frictionally damage, energy directly occur between forward beam main body and slide plate
It is enough that forward beam main body is protected, be conducive to extend the service life of forward beam main body, reduce the use of rock drill forward beam
Cost.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiment of the utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is provided the sectional view of forward beam main body in rock drill forward beam by the utility model；
Fig. 2 is provided the vertical view of rock drill forward beam by the utility model；
Fig. 3 is provided the vertical view of the fixed base of skate-board of rock drill forward beam by the utility model；
Fig. 4 is provided the side view of rock drill forward beam middle slide plate fixed seat by the utility model；
Fig. 5 is the sectional view along A-A in Fig. 4.
Fig. 6 is provided the front view of rock drill forward beam by the utility model；
Fig. 7 is the enlarged drawing at midfoot support frame component in Fig. 6；
Fig. 8 is provided the structure diagram of coil pipe device assembly in rock drill forward beam by the utility model.
In Fig. 1 to Fig. 8：1- ends support component, 2- drill rod assemblies, 3- forward beam main bodys, 4- midfoot support frame components, 5-
Stent, 6- steel wire ropes, 7- connector sleeves, 8- rock drilling thermomechanical components, 9- pipelines arrange stent, 10- coil pipe device assemblies, 11- tail supports
Frame, 12- uncompensation distance detection devices, 13- skateboard components, 14- advance distance detection devices, 15- fixed links, 16- length adjustments
Bar, 17- expansion sleeves, 18- connecting rods, 19- propelling cylinders, 20- fixed base of skate-board, 21- slide plates, 22- connecting bottom boards, 23- are stainless
Steel buckle, 24- increase adjusting pad, 25- adjusting bolts, 26- fixing axles, 27- rollers, 28- first flange rings, 29- second flanges
Ring, 30- outer barrels, 31- annular convex platform, 32- connection bolts, 33- bearings, 34- dustproof covers, 35- drive sections, 36- partition boards
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The core of the utility model is to provide a kind of rock drill forward beam, can reduce its use cost.
It please refers to Fig.1, Fig. 1 is provided the sectional view of forward beam main body in rock drill forward beam by the utility model, and Fig. 2 is
The utility model provides the vertical view of rock drill forward beam.
The utility model is provided in a kind of specific embodiment of rock drill forward beam, including forward beam main body 3 and is slided
Plate component 13.Forward beam main body 3 is specifically as follows aluminum alloy beams or other materials beam.Forward beam main body 3 is slidably connected
In skateboard component 13.Wherein, skateboard component 13 can specifically be fixedly connected with coil pipe device assembly 10, rock drilling thermomechanical components 8 etc. with pushing away
There is the component of sliding relationship into beam main body 3.
Skateboard component 13 includes the fixed base of skate-board 20 of two both sides for being separately positioned on forward beam main body 3, each slide plate
The sliding slot being open towards forward beam main body 3 is equipped in fixed seat 20.Wherein, the shape of sliding slot specifically can be with forward beam main body
3 shape is adapted, in general, outer surface is in the shape of the letter V at each rib of forward beam main body 3, correspondingly, sliding slot is V-shaped slot.
It is detachably fixed in each sliding slot and is connected with slide plate 21.In long-term use, be worn can be square for slide plate 21
Just it is replaced, the replacement number for changing fixed base of skate-board 20 can be reduced.Wherein, the quantity of slide plate 21 can be according to the face of sliding slot
Number and length are configured, for example, when sliding slot is V-shaped groove, sliding slot tool is there are two plane, correspondingly, the sliding slot it is each
A slide plate 21 can be correspondingly arranged in plane, to install.
Stainless steel buckle 23 is equipped between slide plate 21 and forward beam main body 3, and the fixation of stainless steel buckle 23 be located in propulsion
The outside of beam main body 3.Stainless steel buckle 23 is the equal of the protective cover of forward beam main body 3, stainless steel buckle 23 and forward beam master
Body 3 is synchronized with the movement, and friction is happened between stainless steel buckle 23 and slide plate 21, can be prevented between forward beam main body 3 and slide plate 21
Frictionally damage directly occurs, forward beam main body 3 can be protected, is conducive to extend the service life of forward beam main body 3, drop
The use cost of low rock drill forward beam.Stainless steel buckle 23 can be replaced upon wear.
Specifically, fixed base of skate-board 20 can be an integral structure, relative in the prior art using two fixed seats spellings
Dress forms the set-up mode of fixed base of skate-board, and the fixed base of skate-board 20 in the present embodiment can be saved between two fixed seats of adjustment
The operation of concertedness, is easily installed.
Further, it please refers to Fig.3, can run through being equipped with connecting hole, connecting hole on fixed base of skate-board 20 along the vertical direction
For the slot hole of the inclined relative to forward beam main body 3, connecting hole is connected to connecting bottom board 22 by adjusting bolt 25
Lower section.Wherein, coil pipe device assembly 10, rock drilling thermomechanical components 8 etc. can be consolidated with the component that forward beam main body 3 has sliding relationship
Surely it is connected on connecting bottom board 22.Wherein, the quantity of connecting hole can be according to 22 length of connecting bottom board, 20 load-bearing of fixed base of skate-board
Parameters is waited to be determined.It, can be by adjusting adjusting bolt 25 in the length after slide plate 21 is worn since connecting hole is obliquely installed
Position in hole carries out the adjusting of 21 diametrical position of slide plate, to realize to slide plate 21 opposite in a skateboard component 13
Between spacing adjustment, slide plate 21 is made to compress forward beam main body 3, it is easy to adjust.It should be noted that unless otherwise specified,
Axial direction in the application, radially, circumferentially on the basis of the central shaft of forward beam main body 3.
Specifically, adjustment connection is may be provided between the bottom surface of connecting bottom board 22 and the top surface of fixed base of skate-board 20
22 height of bottom plate increases adjusting pad 24.Wherein, increasing adjusting pad 24 can be replaced according to height requirement.Increase adjusting pad
24 are arranged on fixed base of skate-board 20, and connecting bottom board 22 relative to the height of fixed base of skate-board 20 can be adjusted, avoided
Because connecting bottom board 22, slide plate 21 influence the height of set parts thereon when wearing thinning, nothing needs to change connecting bottom board 22, slide plate
20 grade components of fixed seat can ensure the normal reliable work of set parts on connecting bottom board 22.
Specifically, it please refers to Fig.4 and Fig. 5, slide plate 21 can be embedded in fixed base of skate-board 20, relative in the prior art
Dovetail groove is set on slide plate 21 and by the way of sunk screw or alignment pin fixed glides 21 and fixed base of skate-board 20, this
The skateboard component 13 that embodiment provides can limit simultaneously the reliable of forward beam main body 3 in guarantee, simplify slide plate 21 with sliding
The processing of plate fixed seat 20, and it is easy to assembly, eliminate the troublesome operation of knockout screw.Further, it can be set on slide plate 21
Protrusion is put, groove can be set on fixed base of skate-board 20, slide plate 21 and slide plate are realized by plugged and fixed between protrusion and groove
Being embedded between fixed seat 20.
Specifically, forward beam main body 3 is equipped at least two groups for connecting the compensating cylinder installation position of compensating cylinder, compensation
Oil cylinder is linked optionally on one of compensating cylinder installation position.By the setting of at least two groups compensating cylinder installation positions,
The practical link position between compensating cylinder and forward beam main body 3 can be selected, forward beam main body 3 can be improved to drilling depth
Adaptability.Wherein, mounting hole can be specifically set on every group of compensating cylinder installation position, is connected in a manner of being bolted etc.
Compensating cylinder and forward beam main body 3.In addition, compensating cylinder installation position can specifically be arranged on the bottom of forward beam main body 3.
Further, it is also provided with uncompensation distance detection device 12 in the rock drill forward beam.Uncompensation distance detection dress
Shield can be provide with by putting 12 outside.Forward beam main body 3 is set in forward beam mounting base, forward beam mounting base and forward beam main body
Compensating cylinder is connected between 3, uncompensation distance detection device 12 is arranged between forward beam main body 3 and forward beam mounting base, compensation
Distance detection device 12 can detect 3 compensation depth of forward beam main body, i.e. compensating cylinder promotes forward beam main body 3 relative to propulsion
The distance of beam mounting base movement.The output terminal of uncompensation distance detection device 12 is electrically connected complete machine control system.Complete machine control system
System can by the compensating cylinder that uncompensation distance detection device 12 obtains in real time to 3 compensated distance situation of forward beam main body, so as to
Realize the accurate control that complete machine control system moves forward beam main body 3.
Wherein, uncompensation distance detection device 12 is specifically as follows the equidistant detection device of photoelectric sensor, fibre optical sensor,
By taking correlation photoelectric sensor as an example, transmitter can be separately positioned on tail end and the propulsion of forward beam main body 3 with receiver
In beam mounting base.
Specifically, at least two groups stent installation positions for being used for connecting bracket 5 can be equipped in forward beam main body 3, stent 5 can
It is selectively docked on one of stent installation position, which is fixed in forward beam main body 3, which is used to connect
Connect the steel wire rope 6 for pulling 8 movement of rock drilling thermomechanical components.
Wherein, Fig. 6 is please referred to, in rock drill forward beam, midfoot support frame has been slidably connected in forward beam main body 3
Component 4, midfoot support frame component 4 are equipped with drill rod assemblies 2, and drill rod assemblies 2 specifically include drilling rod and bore bit, midfoot support frame
Component 4 can give drill rod assemblies 2 to provide support and carry out damping.8 jointed rod component 2 of rock drilling thermomechanical components, can specifically lead to
Connector sleeve 7 is crossed to be connected.Rock drilling thermomechanical components 8 are slidably connected to forward beam main body 3 by skateboard component 13.The pipe of rock drilling thermomechanical components 8
Road is connected to stent 5 after pipeline arranges stent 9, coil pipe device assembly 10 successively, and pipeline arranges stent 9, coil pipe device assembly 10
It is connected to forward beam main body 3.Wherein, pipeline arranges stent 9 and pipeline can be arranged.Specifically, can pass through at stent 5
The tightness of threaded adjusting pipeline.In addition, the head end of forward beam main body 3 is typically provided with end support component 1, tail end is usually set
There is tail support frame 11.
As it can be seen that by the selection to stent installation position, link position of the stent 5 in forward beam main body 3 can be adjusted, from
And in the case where drilling rod depth changes, installation requirement can be met by the position for changing stent 5, without changing the length of pipeline
Degree.
Specifically, midfoot support frame component 4 is set on the both sides of rock drilling thermomechanical components 8, midfoot support frame with coil pipe device assembly 10
Between component 4 and coil pipe device assembly 10 be equipped with for detect rock drilling thermomechanical components 8 drilling depth advance distance detection device 14,
Advance distance detection device 14 is electrically connected complete machine control system.By rock drilling thermomechanical components 8 relative to midfoot support frame component 4 with
The distance change of coil pipe device assembly 10 judges the drilling depth of rock drilling thermomechanical components 8, and accuracy is higher.Wherein, advance distance is examined
It can be the equidistant detection device of photoelectric sensor to survey device 14.
Specifically, forward beam main body 3 is equipped with the propelling cylinder 19 for driving rock drilling thermomechanical components 8, propelling cylinder 19
Movement can drive the steel wire rope 6 for being connected to rock drilling thermomechanical components 8 to move, and then rock drilling thermomechanical components 8 is driven to move, specifically, in
Portion's bracket assembly 4, coil pipe device assembly 10 can be arranged on the cylinder body of propelling cylinder, to coordinate stent 5 in movement of cylinder block
And forward beam main body 3 controls steel wire rope 6.Please refer to Fig. 6, cylinder body and the midfoot support frame component 4 of propelling cylinder 19
It is connected by length-adjustable length adjustment bar 16, so as to setting for the length adjustment midfoot support frame component 4 according to drill rod assemblies 2
Seated position.One end of length adjustment bar 16 can pass sequentially through expansion sleeve 17, connecting rod 18 is connected to the cylinder body of propelling cylinder, separately
One end can be connected to midfoot support frame component 4 by fixed link 15.
Specifically, Fig. 7 is please referred to, coil pipe device assembly can include fixing axle 26, roller 27, first flange ring 28, and second
Flange ring 29 and outer barrel 30, the coil pipe device assembly are thought completely instead of the design of monoblock type coil pipe device assembly of the prior art
Road.Coil pipe device assembly in the present embodiment is designed to Demountable, the very convenient replacement to the component that is partially damaged, greatly
Repair time and cost are saved, in addition, can adjusting flange distance according to the demand of different tube diameters and increase and decrease pipeline, adapting to
Different duty requirements.
In the present embodiment, fixing axle 26 is the integrated support part of coil pipe device assembly, the length of fixing axle 26 and outer diameter root
It is selected according to the actual needs of pipe crimping process, fixing axle 26 is mounted in forward beam main body.
Roller 27 is movably installed with outside fixing axle 26, in this way, roller 27 can be rotated with fixing axle 26 for axis, and then is driven outer
Cylinder 30 rotates, and so as to fulfill pipe crimping or puts pipe.The length of roller 27 is generally selected with outer diameter also according to the actual needs of pipe crimping
It selects, needs the factors such as length, the diameter of comprehensive reference pipeline.Due to the special designing in structure so that coil pipe device assembly is on the whole
Rolling friction is become from sliding friction, extends the service life of component.
Pipe crimping section is provided on the external cylindrical surface of roller 27, pipe crimping section one end is detachable to be equipped with first flange ring 28,
The pipe crimping section other end is detachable to be equipped with second flange ring 29, is arranged between first flange ring 28 and second flange ring 29 outer
Cylinder 30.30 outside of outer barrel is the workspace of pipe crimping, and pipeline winding is on the external cylindrical surface of outer barrel 30.First flange ring 28 and second
Flange ring 29 is used to outer barrel 30 being removably mounted to roller 27.
For the detachable connection between both first flange ring 28 and second flange ring 29 and roller 27, can roll up
External screw thread is provided on the external cylindrical surface of pipeline section, then on the inner hole wall of first flange ring 28 and second flange ring 29 setting with
The matched internal thread of external screw thread by the spinning in and out of screw thread, realizes the detachable connection of said mechanism.
In the present embodiment, first flange ring 28 is arranged on pipe crimping section first end, and second flange ring 29 is arranged on pipe crimping section
Two ends are provided with annular convex platform 31 in pipe crimping section, and first flange ring 28 is supported and is located on the annular convex platform 31, second flange ring 29
It is provided between the roller 27 and connect bolt 32.In this way, by annular convex platform 31,28 position of first flange ring can be realized
Restriction, and then realize 30 first end of outer barrel limiting；By connecting bolt 32, the limit of 29 position of second flange ring can be realized
It is fixed, and then realize the limiting of 30 second end of outer barrel.
When needing replacing component, connection bolt 32 need to only be unscrewed and back-outed, by second flange ring 29, outer barrel 30, the first method
Blue ring 28 takes out successively, then will damage part replacement, will replace component and is packed into sequence with not damaging component, then tighten connection
Bolt 32.
Specifically, the coil pipe device assembly provided in this embodiment is assembled with outer barrel 30 outside roller 27, outer barrel 30 is used for
Pipe crimping and for protecting coiling pipe bender component internal mechanism, 28 and second method of first flange ring that outer barrel 30 passes through detachable installation
Blue ring 29 is fixed on roller 27, once in this way, rubble is pounded falls in coil pipe device assembly, will not pound the inside of coil pipe device assembly
Mechanism and can only generally pound on external outer barrel or on flange ring, at this point, only need to be by first flange ring or second flange ring
The outer barrel smashed or flange ring are extracted out, new outer barrel or flange ring are replaced with, without entirely replacing coiling pipe bender by dismounting
Component, and it is very convenient during replacement.
In the present embodiment, to reduce fixing axle 26 and the abrasion of roller 27, while facilitate the rotation of roller 27, fixing axle 26
Bearing 33 is provided between roller 27, bearing 33 is arranged on 27 both ends of roller.In existing design, fixing axle 26 and roller 27 it
Between generally using copper sheathing Contact Transmission, although copper sheathing intensity is higher, but still it is thinning to be subject to rub, and may be made after a period of time
Deviate lap position into fixing axle 26, roller 27, copper sheathing three central axes, and the present embodiment is used by optimizing structure design
The bearing 33 of longer life expectancy not only can ensure that the stability of function, but also can prolong the service life.
In the present embodiment, to prevent external sewage or dust etc. from entering between fixing axle 26 and roller 27, while axis is prevented
It holds 33 and makes moist and get rusty, it is preferable that the side of 33 facing external of bearing is provided with dustproof cover 34, wherein, bearing 33 can select rolling
Sub- bearing or needle bearing or deep groove ball bearing or thrust ball bearing.The present embodiment attached drawing has selected roller bearing, certainly, tool
Body can also select the bearing different from above-mentioned bearing type in implementing according to actual conditions.
In the present embodiment, for convenience of the rotation of roller 27, realize effective pipeline, convenient pipe crimping or put pipe, it is preferable that rolling
Drive section 35 is provided on cylinder 27, drive section 35 is used to connect with external drive mechanism.Specifically, it can be set at drive section 35
The groove of steel wire, belt or chain etc. is installed, to facilitate external passing power.
In the present embodiment, cost during outer barrel 30 is replaced to be further reduced, further improves the convenience of repair, preferably
Ground, outer barrel 30 include at least two exceptionally cylinders.Partition board 36 is provided between the exceptionally cylinder of adjacent two.
It on the one hand, can be by adjusting or replacing exceptionally cylinder and the first method since outer barrel 30 also uses split structure
Blue ring 28 and second flange ring 29, the exceptionally tube length degree between adjustment first flange ring 28 and second flange ring 29, make by partition board
The 36 exceptionally tube length degree independently opened, which reach, is pre-designed requirement, is needed so as to thus be adapted to the coil pipe of different tube diameters pipeline
It asks, for example, thin pipeline is on shorter one exceptionally cylinder, and thick pipeline is wound on another longer exceptionally cylinder
On, so as to can both optimize the utilization of resource, moreover it is possible to facilitate partition management.Attached drawing provided in this embodiment devises a length one
Short two exceptionally cylinders.
On the other hand, the design of above-mentioned exceptionally cartridge form can not need to change entire outer barrel 30, only need to change a certain section
The exceptionally cylinder of damage, can more save maintenance cost.
Specifically, forward beam main body 3 is equipped with top tray device, and top tray device includes top plate stent, top plate fixed seat and rubber
Glue top plate, top plate stent are equipped with installation cavity, and top plate fixed seat is connect with rubber top plate, and top plate fixed seat, which is slided, is set on installation cavity
In, it is both provided with the limit hole being mutually matched, installation cavity side wall or/and top plate fixed seat in installation cavity side wall and top plate fixed seat
At least two limit holes separately arranged are provided with along in the glide direction of top plate fixed seat, locking screw is provided in limit hole
Bolt.
In the present embodiment, the installation of rubber top plate is changed to protect inside structural member by the setting of top plate fixed seat by outside installation
The installation of shield property, meanwhile, rubber shock-absorbing top plate has that multigroup adjustable range is available, in this way after rubber top plate end wear,
Rubber top plate can be made to retrieve effective support, rubber top plate work(by adjusting the distance of rubber top plate and top plate stent
It can be fully exploited, the service life of rubber top plate is just lengthened.
In addition, the limit method of drilling rod shock-absorption rubber sleeve can be limited by both sides is changed to intermediate lands limiting, installs and add
Work is all fairly simple, and function is easier to realize
Specifically, the end of drill rod assemblies 2 is connected with shock-absorption device, which includes shock bracket.Shock bracket
Generally it is slidably mounted in the forward beam main body 3 of drill jumbo.Damping fixed seat is the installing mechanism of snubber block.Snubber block is used for
Cushioning effect is provided, meanwhile, entire drill rod assemblies 2 can also be given to provide branch when snubber block is driven so as to be pressed on palisades
Support acts on.
Damping installation cavity is provided in shock bracket, damping fixed seat is connect with snubber block, and damping fixed seat slides setting
In damping installation cavity, damping fixed seat can be slided in damping installation cavity, and then snubber block slip is driven to subtract so as to control
Shake the extension elongation of block.
The damping limit hole being mutually matched is provided in shock bracket and damping fixed seat, shock bracket or/and damping are consolidated
Reservation is provided at least two damping limit holes separately arranged along in the glide direction of damping fixed seat, in damping limit hole
It is provided with positioning bolt.Further, the damping limit hole separately arranged there are two settings in shock bracket, damping to be fixed
Setting is there are one damping limit hole on seat, when some damping limit on the damping limit hole and shock bracket in damping fixed seat
During the alignment of position hole, positioning bolt can be inserted locking, so as to fulfill the control of snubber block extension elongation.
When it is implemented, once snubber block front end occur abrasion it is thinning when, staff can drag damping fixed seat to
The outer direction movement of damping installation cavity, so as to the thickness for snubber block being made to push up outward to make up thinning in the past, it is ensured that the damping of snubber block
Effect just can keep the damping effect of its script, when can reduce production cost and save replacement without snubber block is needed to change
Between, improve production efficiency.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
Rock drill forward beam provided by the utility model is described in detail above.It is used herein specifically a
Example is expounded the principle and embodiment of the utility model, and the explanation of above example is only intended to help to understand this reality
With novel method and its core concept.It should be pointed out that for those skilled in the art, this is not being departed from
Under the premise of utility model principle, can also to the utility model, some improvement and modification can also be carried out, these improvement and modification are also fallen
Enter in the protection domain of the utility model claims.
Claims (10)
1. a kind of rock drill forward beam, including forward beam main body (3) and skateboard component (13), the forward beam main body (3) can slide
It is connected to dynamicly in the skateboard component (13), which is characterized in that the skateboard component (13) is respectively arranged on described including two
The fixed base of skate-board (20) of the both sides of forward beam main body (3) is each equipped on the fixed base of skate-board (20) and is pushed away described in
The sliding slot being open into beam main body (3) is detachably fixed in each sliding slot and is connected with slide plate (21), the slide plate (21) with
Stainless steel buckle (23) is equipped between the forward beam main body (3), and the stainless steel buckle (23) fixing buckle is set on described push away
Into the outside of beam main body (3).
2. rock drill forward beam according to claim 1, which is characterized in that the fixed base of skate-board (20) is integral type knot
Structure runs through on the fixed base of skate-board (20) and is equipped with connecting hole along the vertical direction, and the connecting hole is relative to the forward beam
The slot hole of the inclined of main body (3), the connecting hole are connected to the lower section of connecting bottom board (22) by adjusting bolt (25).
3. rock drill forward beam according to claim 2, which is characterized in that the bottom surface of the connecting bottom board (22) with it is described
It is additionally provided between the top surface of fixed base of skate-board (20) and increases adjusting pad (24) for adjusting the height of the connecting bottom board (22).
4. rock drill forward beam according to claim 3, which is characterized in that the slide plate (21) is embedded at the slide plate and consolidates
In reservation (20).
5. rock drill forward beam according to any one of claims 1 to 4, which is characterized in that the forward beam main body (3)
At least two groups are equipped with for connecting the compensating cylinder installation position of compensating cylinder, the compensating cylinder is linked optionally with wherein
On one compensating cylinder installation position.
6. rock drill forward beam according to any one of claims 1 to 4, which is characterized in that the forward beam main body (3)
In forward beam mounting base, compensating cylinder is connected between the forward beam mounting base and the forward beam main body (3), it is described
The benefit for detecting forward beam main body (3) compensation depth is equipped between forward beam main body (3) and the forward beam mounting base
Distance detection device (12) is repaid, the output terminal of the uncompensation distance detection device (12) is electrically connected complete machine control system.
7. rock drill forward beam according to any one of claims 1 to 4, which is characterized in that rock drilling thermomechanical components (8) pass through
The skateboard component (13) is slidably connected to the forward beam main body (3), is fixed with to connect on the forward beam main body (3)
The stent (5) for the steel wire rope (6) for pulling rock drilling thermomechanical components (8) mobile is connect, the forward beam main body (3) is equipped at least two groups of use
In the stent installation position for connecting the stent (5), the stent (5) is linked optionally with one of them described stent installation position
On.
8. rock drill forward beam according to claim 7, which is characterized in that be connected with disk on the forward beam main body (3)
Pipe device assembly and the midfoot support frame component (4) being connected between drill rod assemblies (2) and the forward beam main body (3), the brill
Bar assembly (2) is connected to the rock drilling thermomechanical components (8), and the midfoot support frame component (4) sets with the coil pipe device assembly (10)
It is equipped with and uses between the both sides of the rock drilling thermomechanical components (8), the midfoot support frame component (4) and the coil pipe device assembly (10)
In the advance distance detection device (14) for the drilling depth for detecting the rock drilling thermomechanical components (8), the advance distance detection device
(14) it is electrically connected complete machine control system.
9. rock drill forward beam according to claim 8, which is characterized in that the forward beam main body (3) is equipped with and is used for
Drive the propelling cylinder (19) of the rock drilling thermomechanical components, cylinder body and the midfoot support frame component of the propelling cylinder (19)
(4) it is connected by length-adjustable length adjustment bar (16).
10. rock drill forward beam according to claim 9, which is characterized in that the coil pipe device assembly includes fixing axle
(26), roller (27) is movably installed with outside the fixing axle (26), pipe crimping section is provided on the external cylindrical surface of the roller (27),
Described pipe crimping section one end is detachable to be equipped with first flange ring (28), and the pipe crimping section other end is detachable to be equipped with second
Flange ring is arranged with outer barrel (30) between the first flange ring (28) and the second flange ring (29)；
The forward beam main body (3) is equipped with top tray device, and the top tray device includes top plate stent, top plate fixed seat and rubber
Top plate, the top plate stent are equipped with installation cavity, and the top plate fixed seat is connect with the rubber top plate, the top plate fixed seat
It slides and is set in the installation cavity, the limiting being mutually matched is both provided in the installation cavity side wall and the top plate fixed seat
Hole, the installation cavity side wall or/and the top plate fixed seat are provided at least two along in the glide direction of the top plate fixed seat
A limit hole separately arranged is provided with clamping screw in the limit hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623918.7U CN207513551U (en) | 2017-11-28 | 2017-11-28 | A kind of rock drill forward beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623918.7U CN207513551U (en) | 2017-11-28 | 2017-11-28 | A kind of rock drill forward beam |
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| Publication Number | Publication Date |
|---|---|
| CN207513551U true CN207513551U (en) | 2018-06-19 |
Family
ID=62542027
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721623918.7U Active CN207513551U (en) | 2017-11-28 | 2017-11-28 | A kind of rock drill forward beam |
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| Country | Link |
|---|---|
| CN (1) | CN207513551U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025878A (en) * | 2018-10-19 | 2018-12-18 | 中国铁建重工集团有限公司 | A kind of core drilling rig |
| CN110242213A (en) * | 2019-07-02 | 2019-09-17 | 中国铁建重工集团股份有限公司 | Track girder and drill jumbo |
| CN110439474A (en) * | 2019-08-27 | 2019-11-12 | 中铁隧道局集团有限公司 | A kind of double forward beam propulsive mechanisms of hinge type |
-
2017
- 2017-11-28 CN CN201721623918.7U patent/CN207513551U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025878A (en) * | 2018-10-19 | 2018-12-18 | 中国铁建重工集团有限公司 | A kind of core drilling rig |
| CN110242213A (en) * | 2019-07-02 | 2019-09-17 | 中国铁建重工集团股份有限公司 | Track girder and drill jumbo |
| CN110439474A (en) * | 2019-08-27 | 2019-11-12 | 中铁隧道局集团有限公司 | A kind of double forward beam propulsive mechanisms of hinge type |
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