CN106801608A - A kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement - Google Patents
A kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement Download PDFInfo
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- CN106801608A CN106801608A CN201710091703.3A CN201710091703A CN106801608A CN 106801608 A CN106801608 A CN 106801608A CN 201710091703 A CN201710091703 A CN 201710091703A CN 106801608 A CN106801608 A CN 106801608A
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- grid
- oil cylinder
- piston rod
- telescopic oil
- cylinder
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
- E21D9/112—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
Abstract
The invention discloses a kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement, including apparatus body portion, the left surface in apparatus body portion is provided with first conveyor, apparatus body portion is provided with right angle base, right angle base top is hinged iron plate, and iron plate one end connection telescopic oil cylinder, the telescopic oil cylinder connects telescopic oil cylinder piston rod, telescopic oil cylinder piston rod is hinged grid lift by the first earrings, and cylinder cap and the first conveyor side correspondence position of telescopic oil cylinder weld the first bearing；Iron plate is hinged thrust link by the second earrings, right angle base bottom is hinged pivot link, pivot link and the thrust link are respectively articulated with push action cylinder piston rod, and push action cylinder piston rod connects push action cylinder, and end cap and the first conveyor side correspondence position of push action cylinder are provided with the second bearing.Beneficial effects of the present invention：Grid automatic transportation before and after development machine is realized, it is time saving and energy saving compared to relatively artificial lift fortune, operating efficiency is improve, accelerate construction speed.
Description
Technical field
The present invention relates to bored tunnel technical field of construction equipment, particularly a kind of bored tunnel tunneling boring cantilevered driving
Machine grid conveying arrangement.
Background technology
Bored tunnel is tunneled using tunneling boring boom-type roadheader, and driving carries out grills and sets after terminating.First use
Vehicle transports to development machine rear portion grid, then is transported to development machine front portion by artificial lift.Development machine width is about 3.6m, equipment
The left and right sides and tunnel narrow space between the walls, mud and muddy water are more in tunnel, and artificial lift fortune grid walking is very difficult
And it is slow, waste time and energy.
For the problem in correlation technique, effective solution is not yet proposed at present.
The content of the invention
For the above-mentioned technical problem in correlation technique, the present invention proposes a kind of bored tunnel tunneling boring
Boom-type roadheader grid conveying arrangement, grid can be transported to front portion from development machine rear portion, realize grid in development machine
Front and rear automatic transportation is time saving and energy saving.
The purpose of the present invention is achieved through the following technical solutions：
A kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement, including apparatus body portion, the apparatus body portion
Left surface be provided with first conveyor, the apparatus body portion is provided with right angle base, and the right angle base top is hinged iron plate,
Described iron plate one end connects telescopic oil cylinder, and the telescopic oil cylinder connects telescopic oil cylinder piston rod, and the telescopic oil cylinder piston rod leads to
Cross the first earrings and be hinged grid lift, the cylinder cap of the telescopic oil cylinder and the welding of first conveyor side correspondence position the
One bearing；The iron plate is hinged thrust link by the second earrings, and the right angle base bottom is hinged pivot link, the rotation
Connecting rod and the thrust link are respectively articulated with push action cylinder piston rod, and the push action cylinder piston rod connects push action cylinder, described
The end cap of push action cylinder is provided with the second bearing with first conveyor side correspondence position.
Further, the iron plate lower left corner has an angle [alpha] more than 90 degree.
Further, the pivot link has an angle beta, and the angle beta is identical with described angle [alpha].
Further, the grid lift has upper and lower two-layer, and grid is placed on upper strata, and lower floor centre position has logical
Groove, in the groove, the grid lift and the first earrings are connected by bearing pin, between the bearing pin and the first earrings between
Gap coordinates.
Beneficial effects of the present invention：Grid is realized in development machine front and rear part automatic transportation, compared to relatively artificial lift fortune, time saving province
Power, improves operating efficiency, accelerates construction speed.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of bored tunnel tunneling boring boom-type roadheader side view described according to embodiments of the present invention；
Fig. 2 is a kind of bored tunnel tunneling boring boom-type roadheader top view described according to embodiments of the present invention；
Fig. 3 is that a kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement described according to embodiments of the present invention is illustrated
Figure；
Fig. 4 is a kind of the straight of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement described according to embodiments of the present invention
Angle base schematic diagram；
Fig. 5 is a kind of stretching for bored tunnel tunneling boring boom-type roadheader grid conveying arrangement described according to embodiments of the present invention
Contracting oil cylinder schematic diagram；
Fig. 6 is a kind of turning for bored tunnel tunneling boring boom-type roadheader grid conveying arrangement described according to embodiments of the present invention
Dynamic connecting rod schematic diagram；
Fig. 7 is grid conveying arrangement schematic diagram when push action cylinder described according to embodiments of the present invention is in range；
Fig. 8 is a kind of lattice of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement described according to embodiments of the present invention
Grid side view；
Fig. 9 is a kind of lattice of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement described according to embodiments of the present invention
Grid sectional drawing；
Figure 10 is a kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement described according to embodiments of the present invention
Grid lift front view；
Figure 11 is a kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement described according to embodiments of the present invention
Grid lift side view；
Figure 12 is a kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement described according to embodiments of the present invention
Push action cylinder schematic diagram；
1st, apparatus body portion；21st, the first bearing；22nd, the second bearing；3rd, first conveyor；4th, grid lift；5th, the company of rotation
Bar；6th, iron plate；7th, the first earrings；8th, the second earrings；9th, telescopic oil cylinder piston rod；10th, thrust link；11st, right angle base；12、
Telescopic oil cylinder；13rd, grid；14th, groove；15th, bearing pin；16th, push action cylinder；17th, push action cylinder piston rod；18th, development machine.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, all other embodiment that those of ordinary skill in the art are obtained belongs to present invention protection
Scope.
As Figure 1-4, a kind of bored tunnel tunneling boring boom-type roadheader grid transport described in the embodiment of the present invention
Device, including apparatus body portion（Development machine body）1, the left surface in the apparatus body portion 1 is provided with first conveyor 3, described
Apparatus body portion 1 is provided with right angle base 11, using the steel plate of thick 30mm, makes right angle base 11.During design telescopic oil cylinder 12,
It is required that when telescopic oil cylinder piston rod 9 is in range, grid lift 4 is can be placed in the rear grill 13 of development machine 18
On.For example, the outer 5000mm of 3 extending equipment body of first conveyor 1, when telescopic oil cylinder 12 is designed, it is desirable to which telescopic oil cylinder is lived
When stopper rod 9 is in range, grid lift 4 and apparatus body portion 1 are apart from be 5300mm, the fortune of grid lift 4 and first
Apart from being 300mm, satisfaction is placed on grid 13 at the rear portion of development machine 18 requirement on grid lift 4 to defeated machine 3.Right angle base
11 specified locations that the equipment of development machine 18 is fixed on by fastening bolt and packing ring.Connection telescopic oil cylinder 12 includes：Iron plate 6 with it is straight
Angle base 11 is hinged, and the second earrings 8 is hinged with thrust link 10, and telescopic oil cylinder piston rod 9 is hinged with grid lift 4；In oil
Cylinder cylinder cap welds the first bearing 21, support telescopic oil cylinder 12, in the device of telescopic oil cylinder 12 with the side correspondence position of first conveyor 3
During level, there is provided a fulcrum.
As shown in figure 5, the top of the right angle base 11 is hinged iron plate 6, the lower left corner of the iron plate 6 has one to be more than 90 degree
Angle [alpha], the one end of the iron plate 6 connection telescopic oil cylinder 12.According to above-mentioned design requirement, the 2800mm long of cylinder block 12 is made, stretched
The range of contracting cylinder piston rod 9 is 2200mm, and cylinder diameter is 63mm, and telescopic oil cylinder piston rod footpath is 35mm, and oil cylinder is specified
Pressure is 10MPa.When oil cylinder shrinks completely, the center of the first earrings 7 is 200mm with cylinder cap distance.
As shown in figs 6-12, the connection telescopic oil cylinder of the telescopic oil cylinder 12 piston rod 9, the telescopic oil cylinder piston rod 9 leads to
Cross the first earrings 7 and be hinged grid lift 4, the grid lift 4 has upper and lower two-layer, and grid is placed on upper strata, in the middle of lower floor
Position has groove 14, and in the groove 14, the earrings 7 of the grid lift 4 and first is connected by bearing pin 15, the pin
Gap coordinates between the earrings 7 of axle 15 and first.The upper and lower two-layer of the grid lift point, profile is cuboid, and lattice are placed on upper strata
Grid 13, the centre position of lower floor is provided with groove 14, length × a width of 100 × 200mm of the groove 14, the width and height of grid 13
Degree is 200mm.According to the width of grid 13 and height, grid lift 4 is designed and produced, its length × width × height is set as 700
× 220 × 500mm, the lower mm of floor height 200, the mm of upper floor height 300, steel plate thickness is 30mm.
In the groove 14, by bearing pin 15 and clamp, and with M12 fastening bolts by the of telescopic oil cylinder piston rod 9
One earrings 7 is connected with grid lift 4.First earrings 7 of bearing pin 15 and telescopic oil cylinder piston rod 9 is that gap coordinates, it is therefore an objective to
Produced when the device of telescopic oil cylinder 12 is rotated around right angle base 11, between telescopic oil cylinder piston rod 9 and grid lift 4 relative
Rotate, keep grid lift 4 opening up；Meanwhile, the groove 14 of the lower floor of grid lift 4 ensure that in 12 turns of telescopic oil cylinder
When dynamic, telescopic oil cylinder 12 can be moved to opposite side from the side of grid lift 4.
The cylinder cap of the telescopic oil cylinder 12 welds the first bearing 21 with the side correspondence position of the first conveyor 3；It is described
Iron plate 6 is hinged thrust link 10 by the second earrings 8, and the bottom of right angle base 11 is hinged pivot link 5, the pivot link
5 have an angle beta, and the angle beta is identical with the angle [alpha] of the iron plate 6, when telescopic oil cylinder device is rotated 180 degree, grid 13
Can be transported to front portion from the rear portion of development machine 18.Specifically, grid conveying arrangement is stretched out by push action cylinder 16, is promoted and is rotated
Connecting rod 5 is rotated, and telescopic oil cylinder 12 is rotated 180 °, grid 13 is transported to front portion from the rear portion of development machine 18, as shown in Figure 7.Institute
Angle beta is designed as with pivot link 5 curved with iron plate angle [alpha] identical.
For example, connecting rod horizontal length=≈ 381mm, actual value 400mm, another section of value 250mm of connecting rod, connecting rod in figure
Width is 100mm, and thickness 30mm, curved 150 ° of connecting rod angle β values are equal with iron plate angle [alpha].
Grid conveying arrangement transports during to the front portion of development machine 18 grid 13, and telescopic oil cylinder piston rod 9 is in range,
As shown in Fig. 7, according to above-mentioned requirements, the cylinder body 1200mm long of push action cylinder 16 is made, the range of push action cylinder piston rod 17 is
1000mm, cylinder diameter is 80mm, and the external diameter of push action cylinder piston rod 17 is 45mm, and as shown in figure 12, oil cylinder rated pressure is
16Mpa.Right angle base 11 is hinged pivot link 5, and thrust link 10 and pivot link 5 are hinged with push action cylinder piston rod 17,
The second bearing 22 is welded in the end cap of push action cylinder 16 and the side correspondence position of first conveyor 3, the end cap of push action cylinder 16 is fixed, such as
Shown in Fig. 3.
It is that telescopic oil cylinder 12 and push action cylinder 16 provide hydraulic power using main hydraulic oil pump on development machine 18；Make respectively
Make telescopic oil cylinder 12 and the hydraulic valve of push action cylinder 16, and connect corresponding oil pipe；Telescopic oil cylinder 12 is made in hydraulic pilot operating desk
With the operation handle of push action cylinder 16, corresponding hydraulic valve is controlled by pilot valve oil circuits, complete the action of corresponding oil cylinder.
In sum, by means of above-mentioned technical proposal of the invention, grid automatic transportation before and after development machine is realized, is compared
Relatively artificial lift fortune, it is time saving and energy saving, operating efficiency is improve, accelerate construction speed.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (7)
1. a kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement, including apparatus body portion（1）, the equipment sheet
Body portion（1）Left surface be provided with first conveyor（3）, it is characterised in that the apparatus body portion（1）It is provided with right angle base
（11）, the right angle base（11）Top is hinged with iron plate（6）, the iron plate（6）One end connects telescopic oil cylinder（12）, it is described to stretch
Contracting oil cylinder（12）Connection telescopic oil cylinder piston rod（9）, the telescopic oil cylinder piston rod（9）By the first earrings（7）It is hinged with lattice
Grid lift（4）, the telescopic oil cylinder（12）Cylinder cap and the first conveyor（3）Side correspondence position is welded with first
Seat（21）；The iron plate（6）By the second earrings（8）It is hinged with thrust link（10）, the right angle base（11）Bottom is hinged
There is pivot link（5）, the pivot link（5）With the thrust link（10）It is respectively articulated with push action cylinder piston rod（17）, institute
State push action cylinder piston rod（17）It is connected with push action cylinder（16）, the push action cylinder（16）End cap and first conveyor（3）
Side correspondence position is provided with the second bearing（22）.
2. a kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement according to claim 1, its feature exists
In the iron plate（6）The lower left corner has an angle [alpha] more than 90 degree.
3. a kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement according to claim 2, its feature exists
In the pivot link（5）With an angle beta, the angle beta is identical with the angle [alpha].
4. a kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement according to claim 1, its feature exists
In the grid lift（4）With upper and lower two-layer, profile is cuboid, and it places grid, lower floor centre position at the middle and upper levels
With groove（14）And in the groove（14）Interior grid lift（4）With the first earrings（7）By bearing pin（15）Connection.
5. a kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement according to claim 4, its feature exists
In the bearing pin（15）With the first earrings（7）Between gap coordinate.
6. a kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement according to claim 1, its feature exists
In telescopic oil cylinder（12）Cylinder body 2800mm long, piston rod range be 2200mm, cylinder diameter is 63mm, piston rod footpath
It is 35mm, oil cylinder rated pressure is 10Mpa, wherein, when piston rod is in range, the grid lift（4）With set
Standby body（1）Distance is 5300mm, the grid lift（4）With first conveyor（3）Distance is 300mm.
7. a kind of bored tunnel tunneling boring boom-type roadheader grid conveying arrangement according to claim 1, its feature exists
In push action cylinder（16）Cylinder body 1200mm long, piston rod range be 1000mm, cylinder diameter is 80mm, piston rod footpath
It is 45mm, oil cylinder rated pressure is 16MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710091703.3A CN106801608B (en) | 2017-02-21 | 2017-02-21 | A kind of bored tunnel tunneling boring boom-type roadheader grid transport device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710091703.3A CN106801608B (en) | 2017-02-21 | 2017-02-21 | A kind of bored tunnel tunneling boring boom-type roadheader grid transport device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106801608A true CN106801608A (en) | 2017-06-06 |
| CN106801608B CN106801608B (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710091703.3A Active CN106801608B (en) | 2017-02-21 | 2017-02-21 | A kind of bored tunnel tunneling boring boom-type roadheader grid transport device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189186A (en) * | 1978-06-12 | 1980-02-19 | Jarva, Inc. | Tunneling machine |
| CN201486555U (en) * | 2009-08-19 | 2010-05-26 | 佳木斯煤矿机械有限公司 | Tunneler hanging-type transfer conveyor |
| CN102364048A (en) * | 2011-10-11 | 2012-02-29 | 马晓山 | Comprehensive mechanized rock roadway tunneling machine |
| CN103277099A (en) * | 2013-05-08 | 2013-09-04 | 三一重型装备有限公司 | Heading machine and second conveyor connecting structure thereof |
| CN203362174U (en) * | 2013-06-01 | 2013-12-25 | 安徽恒源煤电股份有限公司钱营孜煤矿 | Operation platform for coal mine roadway shed erection |
| CN204341857U (en) * | 2014-10-11 | 2015-05-20 | 山东能源机械集团有限公司 | A kind of conversion swinging gear and two conveying belt type conveyers |
-
2017
- 2017-02-21 CN CN201710091703.3A patent/CN106801608B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189186A (en) * | 1978-06-12 | 1980-02-19 | Jarva, Inc. | Tunneling machine |
| CN201486555U (en) * | 2009-08-19 | 2010-05-26 | 佳木斯煤矿机械有限公司 | Tunneler hanging-type transfer conveyor |
| CN102364048A (en) * | 2011-10-11 | 2012-02-29 | 马晓山 | Comprehensive mechanized rock roadway tunneling machine |
| CN103277099A (en) * | 2013-05-08 | 2013-09-04 | 三一重型装备有限公司 | Heading machine and second conveyor connecting structure thereof |
| CN203362174U (en) * | 2013-06-01 | 2013-12-25 | 安徽恒源煤电股份有限公司钱营孜煤矿 | Operation platform for coal mine roadway shed erection |
| CN204341857U (en) * | 2014-10-11 | 2015-05-20 | 山东能源机械集团有限公司 | A kind of conversion swinging gear and two conveying belt type conveyers |
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| Publication number | Publication date |
|---|---|
| CN106801608B (en) | 2018-11-30 |
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