CN205677625U - A kind of special heading equipment being applicable to underground engineering boring construction - Google Patents
A kind of special heading equipment being applicable to underground engineering boring construction Download PDFInfo
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- CN205677625U CN205677625U CN201620621266.2U CN201620621266U CN205677625U CN 205677625 U CN205677625 U CN 205677625U CN 201620621266 U CN201620621266 U CN 201620621266U CN 205677625 U CN205677625 U CN 205677625U
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Abstract
The utility model discloses a kind of special heading equipment being applicable to underground engineering boring construction, including supporting mechanism, digging mechanism, splicing prefabricated components mechanism and for carrying the transport establishment of the soil body and prefabricated components；The beneficial effects of the utility model are: (1) this heading equipment, for tradition shield, substantially reduces complexity and the equipment cost of equipment；(2) excavated section of this heading equipment is section, it is applicable to different construction environments and excavated section, major urban arterial highway bed shallow covering (generally 2 3m are deep) effectively can be excavated, can accurately determine excavation angle according to the angle of rupture of Rock And Soil simultaneously；(3) this heading equipment relies on the development of innovative underground engineering construction engineering method, can realize the functions such as the roof timbering in work progress, section excavation, splicing prefabricated components, dregs and prefabricated components transport, synchronous grouting.
Description
Technical field
This utility model relates to a kind of underground engineering heading equipment, relates generally to one and is applicable to underground engineering boring construction
Special heading equipment.
Background technology
Heading equipment is equipment important during underground engineering construction, and traditional excavation of foundation pit generally uses excavation
The equipment such as machine, loader, dump truck cooperation are manually constructed, and these plant equipment operating processes are loaded down with trivial details, and construction effect
Rate is relatively low.The construction of most tunnel machineization all uses shield machine, and Shield-type machinery efficiency of construction is high, and technology is more ripe and has
There is the highest construction reliability；But vary owing to practice of construction environment and tunnel cross-section design, so to construction machinery
Motility, adaptability propose higher requirement；And Shield-type machinery construction can only manufacture phase according to the section that design requires
The Shield-type machinery answered, engineering cost is relatively big and the cycle is longer, is unfavorable for the recycling of machinery.
The stake hole construction of a kind of underground engineering is disclosed in Chinese patent application prospectus, CN 104675406 B
Method, this engineering method is applicable to the major urban arterial highway region of more than level of ground water, has that not affect traffic, reliable in quality, construction fast
Victory, safety economy, energy-conserving and environment-protective, the advantages such as industrialization production can be realized.But, there is presently no special heading equipment for
The construction of this hole method, seriously constrains the development of underground engineering industrialization mode.
Therefore, need badly and to design a kind of special heading equipment being applicable to underground engineering boring construction, effectively promote underground
The development of engineering industry's pattern.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of special driving being applicable to underground engineering boring construction
Equipment.
In order to solve above-mentioned technical problem, the technical solution of the utility model is as follows:
A kind of special heading equipment being applicable to underground engineering boring construction, including supporting mechanism, digging mechanism, prefabricated structure
Part assembly mechanism and for carrying the transport establishment of the soil body and prefabricated components；
Described supporting mechanism includes supporting shell, and this support shell has been horizontally disposed with pipe bending cylinder, and before including successively
Portion's housing, central enclosure and aft case, described front shell annular is arranged and it on, edge is horizontally disposed with and extends forward
Shield, described digging mechanism is positioned at the lower section of this shield, and the left and right sides of described central enclosure is open type and arranges；
Described digging mechanism include the digging arm that can freely stretch, rotate be arranged on digging arm bucket, drive dig
Dig the first driving means that arm freely stretches and the second driving means driving bucket to rotate, described digging arm is provided with energy
Enough drive the 3rd driving means that its upper and lower pitching excavates and its four-drive device turned left and right can be driven；
Described splicing prefabricated components mechanism includes being horizontally placed on and supports dragging beam, be slidably arranged in and drag on beam in shell
Snatch device and can drive the 5th driving means that this snatch device moves horizontally, described snatch device includes that suit is arranged
In drag on beam annular movable stand, the first pivoting support, reversing frame and the inner ring of this first pivoting support can be driven to turn
Dynamic driving motor, described movable stand is slideably positioned in drag on beam and fix with the outer ring of the first pivoting support and is connected, described time
The inner ring of pivoted frame and the first pivoting support is fixing to be connected, and described driving motor is engaged by the inner ring of gear and the first pivoting support
Connect, described reversing frame is provided with the snatch head for snatch prefabricated components.
Improving further as this utility model, described 3rd driving means includes swivel mount, head rod, the second company
The 3rd driving oil cylinder that extension bar and rotation are arranged on swivel mount, described digging arm rotates and is arranged on swivel mount, and described the
One end of one connecting rod rotates and is arranged on digging arm, and the other end rotates and is arranged on the described 3rd piston rod driving oil cylinder,
One end of described second connecting rod rotates and is arranged on the described 3rd piston rod driving oil cylinder, and the other end rotates and is arranged at rotation
On frame, and its pin joint overlaps with the pin joint of described digging arm and swivel mount.3rd driving device structure letter of this kind of structure
Single, easy to use, make use of quadric chain, the pitching up and down effectively achieving digging arm is excavated, and effectively expands digging arm
Excavated area, contribute to an excavation for hole method section, more conveniently and quickly.
Improve further as this utility model, described four-drive device include firm banking, be horizontally placed on fixing
The second pivoting support in base and two rotational fuel tanks being movably set on firm banking, described rotational fuel tank position respectively
It is flexibly connected with the inner ring held of described second revolution in the both sides holding central axis of the second revolution and its piston rod.This kind of knot
The four-drive device of structure, it is possible to the rotation effectively realizing digging arm is excavated, and effectively expands the excavated area of digging arm, Bu Huicun
Excavating dead angle, convenient and hommization.
Improve further as this utility model, described firm banking is provided with drive the horizontal forward shifting of digging arm
The 6th dynamic driving means；The first promotion oil cylinder that described 6th driving means includes being horizontally placed on described support shell with
And it being arranged at the sliding rail supporting on shell and being positioned at firm banking both sides, described firm banking is snug fit at described slip
Promote the piston rod of oil cylinder to fix in guide rail and with described first to be connected.6th driving means is set and can effectively drive digging arm
Horizontal forward movement, expands further the excavation scope of digging arm, effectively compensate for digging arm self and stretches limited in one's ability asking
Topic.
Improving further as this utility model, described snatch head includes two lifting oil being set in parallel on reversing frame
The tie-beam, movable by oscillating bearing that cylinder is flexibly connected with the piston rod of said two lift cylinder and can freely stretch
The grasping oil cylinder being arranged in tie-beam and suit are fixed on the clamping plate outside this grasping oil cylinder, are fixedly connected on grasping oil
Shackle on cylinder piston rod and the gib headed bolt held with described shackle phase hook, described gib headed bolt by threaded engagement in prefabricated
On component.Prefabricated components can be picked up in the underground engineering useful space by the snatch head of this structure smoothly, and can drive
Prefabricated components translate or rotate, and then can smoothly complete the assembly of prefabricated components, effectively reduce difficulty of construction, improve
Efficiency of construction, convenient and hommization.
Improving further as this utility model, described snatch head also includes oscillating oil cylinder and twisting oil cylinder, described swing
Oil cylinder is inclined between described tie-beam and clamping plate, and described twisting oil cylinder is horizontally set on described tie-beam and clamping plate
Between, the upper surface of described clamping plate is fixedly installed two spacing bases, and described spacing base is symmetrically positioned in oscillating oil cylinder
The left and right sides, position corresponding with described spacing base on described tie-beam is fixedly connected with limited block, and said two limits
Position block is by circular-arc bottom face and described spacing base Structure deformation, and the central axis of said two limited block overlaps.If
Put above structure and be more convenient for prefabricated components adjustment of fine pitch during assembly, effectively reduce prefabricated components and spelling
Difficulty in process of assembling, improves the efficiency of splicing prefabricated components, convenient and hommization.
Improve further as this utility model, the lower surface of described clamping plate is provided with multiple nylon sheet.Buddhist nun is set
Dragon plate pad is interposed between clamping plate and prefabricated components, it is therefore prevented that both directly contacts, and then can be prevented effectively from prefabricated components
And the collision between clamping plate, reduces the probability that prefabricated components are broken or scratch；Arrange nylon sheet can be prefabricated simultaneously
Play the effect of good bumper and absorbing shock during component grasping, be effectively improved service life of the present utility model, safer
With stable.
Improving further as this utility model, it is interior for carrying the soil body that described transport establishment includes being arranged at support shell
Conveying worm, transport for the loop wheel machine of handling prefabricated components and being respectively used to the soil body and the first dolly of prefabricated components and
Second dolly.
Improve further as this utility model, described movable stand is provided with the work platforms for workman's operation.By
Being that open type is arranged in the left and right sides of central enclosure, the effect arranging work platforms is: 1. be conducive to workman to excavating section
Carry out refine, 2. facilitate workman and carry out the assembly of prefabricated components and fix.
Contrast prior art, the beneficial effects of the utility model are:
(1) this heading equipment simple in construction, easy to use, and cost of manufacture is relatively low, for tradition shield, greatly
Reduce greatly complexity and the equipment cost of equipment；
(2) excavated section of this heading equipment is section, is applicable to different construction environments and excavated section,
Major urban arterial highway bed shallow covering (generally 2-3m is deep) effectively can be excavated, simultaneously can be according to the stability of Rock And Soil
Determine the excavation gradient of front face.
(3) this heading equipment relies on the development of innovative underground engineering construction engineering method, can realize the top board in work progress
The functions such as supporting, section excavation, splicing prefabricated components, dregs and prefabricated components transport, synchronous grouting；For underground engineering industrialization
Construction provides the another kind of construction machinery in addition to shield machine, can promote the development of underground engineering industrialization.
In sum, (4) the splicing prefabricated components mechanism of this kind of structure can realize the fortune of prefabricated components six-freedom degree
Dynamic, be embodied as: 1. along dragging moving horizontally on beam, 2. with the circular-rotation of reversing frame, 3, with grasping oil cylinder in vertically side
Lifting upwards, 4, swing along oscillating oil cylinder direction, 5, rotation along twisting oil cylinder direction, 6, two lift cylinders are not
The tilt rotation of the prefabricated components that synchronization action realizes, it is achieved that the flexible assembly of prefabricated components.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model is applicable to the special heading equipment of underground engineering boring construction；
Fig. 2 is the front view of boring mechanism in this utility model；
Fig. 3 is the left view of boring mechanism in this utility model；
Fig. 4 is the top view of boring mechanism in this utility model；
Fig. 5 is the front view of splicing prefabricated components mechanism in this utility model；
Fig. 6 is the left view of splicing prefabricated components mechanism in this utility model；
Fig. 7 is the structural representation of part A in Fig. 6；
In figure: 1, support shell, 2, shield, 3, digging arm, 4, bucket, 5, sleeve, 6, telescopic arm, 7, first drives oil
Cylinder, 8, second drives oil cylinder, and the 9, swivel mount, 10, first connecting rod, 11, second connecting rod, the 12, the 3rd drives oil cylinder, and 13, the fixing end
Seat, holding of the 14, second revolution, 15, rotational fuel tank, 16, promote oil cylinder, 17, rail plate, 18, Tuo Liang, 19, movable stand, 20,
First pivoting support, 21, reversing frame, 22, drive motor, 23, work platforms, 24, roller, 25, second promotes oil cylinder, and 26, carry
Oil-lifting jar, 27, tie-beam, 28, oscillating bearing, 29, grasping oil cylinder, 30, clamping plate, 31, shackle, 32, gib headed bolt, 33, pre-
Component processed, 34, oscillating oil cylinder, 35, twisting oil cylinder, 36, nylon sheet, 37, spacing base, 38, limited block.
Detailed description of the invention
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, this utility model provides a kind of special heading equipment being applicable to underground engineering boring construction, its
Structure includes, supporting mechanism, digging mechanism, splicing prefabricated components mechanism and for carrying the transporter of the soil body and prefabricated components
Structure.
As it is shown in figure 1, supporting mechanism includes supporting shell 1, this support shell 1 includes front shell, central enclosure successively
And aft case, front shell has been horizontally disposed with pipe bending cylinder, the effect of pipe bending cylinder is: when splicing prefabricated components completes
After, pipe bending cylinder is used for pushing tow prefabricated components, and then the advance for whole heading equipment provides power.Described front shell is circle
Annular is arranged and on it along being horizontally disposed with the shield 2 extended forward, and described digging mechanism is positioned at the lower section of this shield 2.Shield 2
Effect be: play the effect of good early stage supporting, eliminate workman and do the step of supporting construction again, decrease workload and
Difficulty of construction, it is achieved that excavate the effect carried out with supporting synchronization, convenient and hommization.The left and right two of described central enclosure
Side is that open type is arranged, and this kind of structure can facilitate workman carry out prefabricated components assembled and fix, and the construction for workman provides
Sufficient work space；Facilitate workman simultaneously and excavated section is carried out repairing formula excavation, the beneficially construction of stake hole method engineering method.
As in figure 2 it is shown, boring mechanism includes that the digging arm 3 that can freely stretch, rotation are arranged at the bucket on digging arm 3
4, the first driving means that digging arm 3 freely stretches and the second driving means driving bucket 4 to rotate are driven.Digging arm 3 wraps
Including sleeve 5 and telescopic arm 6 that slip cap is loaded in sleeve 5, bucket 4 rotates and is arranged on telescopic arm 6.This kind of structure is effectively protected
Demonstrate,prove freely stretching of digging arm, it is ensured that digging arm has sufficiently long collapsing length, and then ensure that digging arm has relatively
Wide excavated area, it is possible to adapt with stake hole method construction requirement.First driving means includes the first driving oil cylinder 7, and this is first years old
Driving oil cylinder 7 to be positioned at sleeve 5, its piston rod is fixing with described telescopic arm 6 to be connected.As shown in Figure 4, the second driving means includes
Second drives oil cylinder 8, and this second driving oil cylinder 8 is fixed on telescopic arm 6, and its piston rod is flexibly connected with described bucket 4.Such as figure
2, shown in 3, the 3rd driving means that digging arm 3 is provided with drive its upper and lower pitching to excavate and can drive that it is left,
The four-drive device that right-hand rotation is dynamic.As in figure 2 it is shown, described 3rd driving means includes swivel mount 9, head rod 10, second
The 3rd driving oil cylinder 12 that connecting rod 11 and rotation are arranged on swivel mount 9, digging arm 3 rotates and is arranged on swivel mount 9.As
Shown in Fig. 2, one end of head rod 10 rotates and is arranged on digging arm 3, and the other end rotates and is arranged at the 3rd driving oil cylinder 12
Piston rod on.One end of second connecting rod 11 rotates on the piston rod being arranged at the 3rd driving oil cylinder 12, and the other end rotates and sets
It is placed on swivel mount 9, and its pin joint overlaps with the pin joint of digging arm 3 and rotating turret 9.3rd driving means of this kind of structure
Take full advantage of the principle of quadric chain, it is achieved that the pitching up and down of digging arm 3 is excavated, and expands digging of digging arm further
Pick area, the most beneficially excavation of stake hole method section.As shown in Figure 2,4, four-drive device includes, firm banking
13, the second revolution being horizontally placed in firm banking 13 hold 14 and two rotations be arranged at the rotation on firm banking 13
Oil cylinder 15.As shown in Figure 4, two rotational fuel tanks 15 lay respectively at the second revolution hold 14 the both sides of central axis and its piston
The inner ring of bar and the second revolving support 14 is rotationally connected.The four-drive device of this kind of structure can effectively drive digging arm 3 to enter
The left and right revolution of row is excavated, and expands effective excavated area of digging arm further, it is possible to the suitableeest with stake hole method construction requirement
Should, and then achieve an excavation for hole method section, convenient and hommization.
Improve further as this utility model, as shown in Figure 2,3, 4, firm banking 13 is provided with drive and excavates
6th driving means of the horizontal forward movement of arm.6th driving means includes being horizontally placed on pushing away on described support shell 1
Moving oil cylinder 16 and be arranged at the rail plate 17 supporting on shell 1 and being positioned at firm banking 13 both sides, firm banking 13 slides
Fix in being matched with rail plate 17 and with the piston rod of described promotion oil cylinder 16 and be connected.6th driving means is set and can enter one
Step expands the excavated area of digging arm 3, compensate for digging arm self and stretches problem limited in one's ability, expands digging arm further
Excavated area.
As shown in Fig. 5,6,7, splicing prefabricated components mechanism includes being horizontally set on pipe bending cylinder, the water supported on shell 1
Flat being arranged at supports dragging beam 18, be slideably positioned in and drag the snatch device on beam 18 and can drive this snatch device in shell
The 5th driving means moved horizontally.As it is shown in figure 5, this snatch device includes being set with the movement being arranged at the annular dragged on beam 18
Frame the 19, first revolution hold 20, reversing frame 21 and driving motor that the inner ring holding 20 of this first revolution can be driven to rotate
22.Movable stand 19 is moved by roller 24 to be arranged to drag on beam 18 and fix with the outer ring holding 20 of the first revolution and is connected, revolution
Frame 21 is fixed with the inner ring holding 20 of the first revolution and is connected, and drives motor 22 to be turned by the inner ring holding 20 of gear and the first revolution
It is dynamically connected, described reversing frame 21 is provided with the snatch head for snatch prefabricated components.It is provided with for workman on movable stand 19
The work platforms 23 of assembled prefabricated components.Described 5th driving means is to be horizontally placed on the second promotion oil cylinder dragged on beam 18
25, the piston rod of this second promotion oil cylinder 25 is fixing with movable stand 19 to be connected；Owing to the left and right sides of central enclosure is open type
Arrange, work platforms is set and is conducive to workman's assembling construction to prefabricated components；This work platforms also helps workman couple simultaneously
The repairing formula excavating section is excavated.
As shown in Figure 6,7, described snatch head includes that two lift cylinders being set in parallel on reversing frame 21 26 are with described
The piston rod rotation of two lift cylinders 26 connect and can freely stretch tie-beam 27, by the movable setting of oscillating bearing 28
Grasping oil cylinder 29 and being set on this grasping oil cylinder 29 and be secured to the clamping plate 30 of connection, fix in tie-beam 27
It is connected to the shackle 31 grasping on the piston rod of oil cylinder 29 and the gib headed bolt 32 held with described shackle 31 phase hook, this gib head spiral shell
Bolt 32 passes through threaded engagement on prefabricated components 33.Further, tie-beam 27 is made up of two parts of mutual sheathing, Jin Ershi
Having showed the tie-beam 27 follow-up telescoping in length, the work process of this kind of tie-beam 27 is: when prefabricated components 33 need to carry out
When significantly tilting, two lift cylinders 26 need to carry out asynchronous action, and the tie-beam 27 of this structure can be along with carrying
The asynchronous expanding-contracting action of oil-lifting jar 26, the length of servo-actuated change self, thus realize the significantly inclination of prefabricated components 33, convenient
Workman carries out assembled docking, more conveniently and quickly.The effect arranging oscillating bearing 28 is: be conducive to prefabricated components 33 in assembly
The adjustment of fine pitch in docking operation, effectively reduces the assembled difficulty of prefabricated components 33, improves efficiency of construction.
As shown in Figure 6,7, described snatch head is additionally included in the oscillating oil cylinder 34 of the tilted setting of perpendicular and level sets
The twisting oil cylinder 35 put, the rotation of this oscillating oil cylinder 34 is arranged on tie-beam 27 and its piston rod is rotationally connected with clamping plate 30,
Twisting oil cylinder 35 rotation is arranged on tie-beam 27 and its piston rod is rotationally connected with described clamping plate 30.The work of oscillating oil cylinder 34
With being: be capable of the clamping plate 30 swing in vertical, and then facilitate the assembly of prefabricated components；The effect of twisting oil cylinder 35
It is: be capable of the rotation of the clamping plate 30 fine pitch in parallel surface, and then facilitate the assembly of prefabricated components.Such as Fig. 6 institute
Showing, the lower surface of clamping plate 30 is provided with multiple nylon sheet 36.The effect arranging nylon sheet 36 is: 1, when grasping oil cylinder 29 promotes
When being grasped by prefabricated components 33, prefabricated components 33 can contact with nylon sheet 36, without directly contacting with clamping plate 30, it is to avoid
Both direct collision scrapings, and then effectively prevent clamping plate 30 and produce damage because of direct collision, more with prefabricated components 33
Add safety and stablize.2, nylon sheet 36 can play the effect of good bumper and absorbing shock, is effectively improved use of the present utility model
Life-span, more safety are with stable.As shown in Figure 6, the upper section of clamping plate 30 is fixedly installed two spacing bases 37, two limits
Position base 37 is symmetricly set in the left and right sides of oscillating oil cylinder 34, corresponding with described spacing base 37 on described tie-beam 27
Position is fixedly connected with in tubular limited block 38, and limited block 38 and spacing base 37 are rolled by circular-arc bottom face and connect
Touch, and the central axis of said two limited block 38 overlaps.The effect being provided with limited block and spacing base is: work as grasping
Oil cylinder 34 promotes when prefabricated components 33 grasping being fixed in clamping plate 30, owing to grasping oil cylinder 34 is fixed by oscillating bearing 28
On tie-beam, prefabricated components 33 may produce and rock.And be provided with such limited block can be by prefabricated with spacing base
Component effectively limits, and makes prefabricated components 33 rotate only along the direction of oscillating oil cylinder 34 action, and can not produce other side
The assembled operation of rotation upwards, beneficially prefabricated components, convenient and hommization.
It is interior for carrying the conveying worm of the soil body, being arranged at support that described transport establishment includes being arranged at support shell 1
For the loop wheel machine of handling prefabricated components and to be respectively used to transport the soil body, the first dolly of prefabricated components and second little in shell 1
Car.It should be noted that conveying worm here, loop wheel machine and the first dolly and the second dolly, be underground engineering construction mistake
Equipment the more commonly used in journey, the prior art that those skilled in the art grasps according to self, creativeness can not be paid
Work can be achieved with reproducing.
Operation principle of the present utility model is: digging mechanism carries out the excavation of special-shaped section, and the dregs excavated passes through
Conveying worm and the first dolly are transported.Prefabricated components are transported in a hole by the second dolly, loop wheel machine by prefabricated components handling to refer to
Location is put.Prefabricated components are picked up by splicing prefabricated components mechanism, it is achieved the assembled docking of prefabricated components.Splicing prefabricated components is complete
After, pipe bending cylinder action pushing tow prefabricated components and then realize pushing ahead of this heading equipment.Repeat above-mentioned work process, and then
Finally realize the digging process of underground engineering.
To sum up, the beneficial effects of the utility model are:
(1) this heading equipment simple in construction, easy to use, and cost of manufacture is relatively low, for tradition shield, greatly
Reduce greatly complexity and the equipment cost of equipment；
(2) excavated section of this heading equipment is section, is applicable to different construction environments and excavated section, energy
Enough major urban arterial highway bed shallow covering (generally 2-3m is deep) is effectively excavated, simultaneously can be according to the angle of rupture essence of Rock And Soil
Determine excavation angle；
(3) this heading equipment relies on the development of innovative underground engineering construction engineering method, can realize the top board in work progress
The functions such as supporting, section excavation, splicing prefabricated components, dregs and prefabricated components transport, synchronous grouting；For underground engineering industrialization
Construction provides the another kind of construction machinery in addition to shield machine, can promote the development of underground engineering industrialization；
(4) in sum, the splicing prefabricated components mechanism of this kind of structure can realize the motion of prefabricated components six-freedom degree,
It is embodied as: 1. along dragging moving horizontally on beam, 2. with the circular-rotation of reversing frame, 3, with grasping oil cylinder in the vertical direction
Lifting, 4, swing along oscillating oil cylinder direction, 5, rotation along twisting oil cylinder direction, 6, two lift cylinders are asynchronous
The tilt rotation of the prefabricated components that action realizes, it is achieved that the flexible assembly of prefabricated components.
It should be noted that the present embodiment is most preferred embodiment of the present utility model, be not that this utility model is made
The restriction of other form, any those skilled in the art of belonging to all technology contents possibly also with the disclosure above changed or
It is modified as the equivalent implementations of equivalent variations.But every without departing from this utility model know-why on the premise of, according to this
Any simple modification, equivalent variations and the remodeling that embodiment of above is made by the technical spirit of utility model, all should fall into this
Utility model patent protection domain.
Claims (10)
1. the special heading equipment being applicable to underground engineering boring construction, it is characterised in that: include supporting mechanism, excavator
Structure, splicing prefabricated components mechanism and for carrying the transport establishment of the soil body and prefabricated components；
Described supporting mechanism includes supporting shell, this support shell has been horizontally disposed with pipe bending cylinder, and has included anterior shell successively
Body, central enclosure and aft case, described front shell annular is arranged and on it along being horizontally disposed with the shield extended forward,
Described digging mechanism is positioned at the lower section of this shield, and the left and right sides of described central enclosure is open type and arranges；
Described digging mechanism includes the digging arm that can freely stretch, rotates bucket, the driving digging arm being arranged on digging arm
The first driving means freely stretched and the second driving means driving bucket to rotate, described digging arm is provided with driving
Move the 3rd driving means of its upper and lower pitching excavation and its four-drive device turned left and right can be driven；
Described splicing prefabricated components mechanism includes being horizontally placed on and supports dragging beam, be slidably arranged in the snatch dragged on beam in shell
Device and can drive the 5th driving means that this snatch device moves horizontally, described snatch device includes that suit is arranged at and drags
On beam annular movable stand, the first pivoting support, reversing frame and the inner ring of this first pivoting support can be driven to rotate
Driving motor, described movable stand is slideably positioned in drag on beam and fix with the outer ring of the first pivoting support and is connected, described reversing frame
Fixing with the inner ring of the first pivoting support and be connected, described driving motor is by the inner ring engagement of gear and the first pivoting support even
Connect, described reversing frame is provided with the snatch head for snatch prefabricated components.
The special heading equipment being applicable to underground engineering boring construction the most according to claim 1, it is characterised in that: described
3rd driving means includes the 3rd driving that swivel mount, head rod, the second connecting rod and rotation are arranged on swivel mount
Oil cylinder, described digging arm rotates and is arranged on swivel mount, and one end of described head rod rotates and is arranged on digging arm, another
End rotates and is arranged on the described 3rd piston rod driving oil cylinder, and one end of described second connecting rod rotates and is arranged at the described 3rd
Driving on the piston rod of oil cylinder, the other end rotates and is arranged on swivel mount, and its pin joint and described digging arm and swivel mount
Pin joint overlaps.
The special heading equipment being applicable to underground engineering boring construction the most according to claim 1 and 2, it is characterised in that:
Described four-drive device includes firm banking, be horizontally placed in firm banking the second pivoting support and two activities set
The rotational fuel tank being placed on firm banking, described rotational fuel tank lays respectively at the both sides holding central axis and its work of the second revolution
Stopper rod is flexibly connected with the inner ring held of described second revolution.
The special heading equipment being applicable to underground engineering boring construction the most according to claim 3, it is characterised in that: described
It is provided with driving the 6th driving means of the horizontal forward movement of digging arm on firm banking.
The special heading equipment being applicable to underground engineering boring construction the most according to claim 4, it is characterised in that: described
The first promotion oil cylinder that 6th driving means includes being horizontally placed on described support shell and be arranged on support shell and
It is positioned at the sliding rail of firm banking both sides, in described firm banking is snug fit at described rail plate and pushes away with described first
The piston rod of dynamic oil cylinder is fixing to be connected.
The special heading equipment being applicable to underground engineering boring construction the most according to claim 1 and 2, it is characterised in that:
Described snatch head includes that the piston rod of two lift cylinders being set in parallel on reversing frame and said two lift cylinder is movable
The tie-beam connected and can freely stretch, the grasping oil cylinder being movably set in tie-beam by oscillating bearing and suit are solid
Be scheduled on the clamping plate outside this grasping oil cylinder, be fixedly connected on grasping cylinder piston rod on shackle and with described shackle phase hook
The gib headed bolt held, described gib headed bolt passes through threaded engagement on prefabricated components.
The special heading equipment being applicable to underground engineering boring construction the most according to claim 6, it is characterised in that: described
Snatch head also includes oscillating oil cylinder and twisting oil cylinder, and described oscillating oil cylinder is inclined between described tie-beam and clamping plate,
Described twisting oil cylinder is horizontally set between described tie-beam and clamping plate, and the upper surface of described clamping plate is fixedly installed two
Spacing base, described spacing base is symmetrically positioned in the left and right sides of oscillating oil cylinder, with described spacing base phase on described tie-beam
Corresponding position is fixedly connected with limited block, and said two limited block is connect with the rolling of described spacing base by circular-arc bottom face
Touch, and the central axis of said two limited block overlaps.
The special heading equipment being applicable to underground engineering boring construction the most according to claim 6, it is characterised in that: described
Multiple nylon sheet it is provided with on the lower surface of clamping plate.
The special heading equipment being applicable to underground engineering boring construction the most according to claim 1 and 2, it is characterised in that:
It is interior for carrying the conveying worm of the soil body, hanging for handling prefabricated components that described transport establishment includes being arranged at support shell
Machine and be respectively used to transport the soil body and the first dolly of prefabricated components and the second dolly.
The special heading equipment being applicable to underground engineering boring construction the most according to claim 1 and 2, it is characterised in that:
The work platforms for workman's operation it is provided with on described movable stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620621266.2U CN205677625U (en) | 2016-06-22 | 2016-06-22 | A kind of special heading equipment being applicable to underground engineering boring construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620621266.2U CN205677625U (en) | 2016-06-22 | 2016-06-22 | A kind of special heading equipment being applicable to underground engineering boring construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677625U true CN205677625U (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620621266.2U Active CN205677625U (en) | 2016-06-22 | 2016-06-22 | A kind of special heading equipment being applicable to underground engineering boring construction |
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| CN (1) | CN205677625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909266A (en) * | 2016-06-22 | 2016-08-31 | 济南轨道交通集团有限公司 | Special excavating equipment applicable to underground excavation construction of underground engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909266A (en) * | 2016-06-22 | 2016-08-31 | 济南轨道交通集团有限公司 | Special excavating equipment applicable to underground excavation construction of underground engineering |
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