CN208702416U - A kind of rock tunnel(ling) machine being easily installed cutter - Google Patents
A kind of rock tunnel(ling) machine being easily installed cutter Download PDFInfo
- Publication number
- CN208702416U CN208702416U CN201821540218.6U CN201821540218U CN208702416U CN 208702416 U CN208702416 U CN 208702416U CN 201821540218 U CN201821540218 U CN 201821540218U CN 208702416 U CN208702416 U CN 208702416U
- Authority
- CN
- China
- Prior art keywords
- ring block
- fixedly connected
- outer ring
- mounting plate
- cutter body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of rock tunnel(ling) machines for being easily installed cutter, including mounting plate and cutter body, outer ring block is fixedly connected on the right side of mounting plate, the right side of mounting plate and be located at outer ring block inside be fixedly connected with inner ring block, the right side opening on inner ring block surface is equipped with fixing groove, the inner cavity of cutter body is fixedly connected with the fixed block that cooperation fixing groove uses, the top and bottom on cutter body surface offer card slot, the top and bottom on outer ring block surface offer loose slot, and the inner cavity of loose slot is connected with the kelly that cooperation card slot uses.The utility model passes through the cooperation of mounting plate, cutter body, outer ring block, inner ring block, fixing groove, fixed block, card slot, loose slot, kelly, small-sized electric push rod and push plate, bolt can be eroded by solving in tunnel excavating process, cause bolt corrosion severe, when tool wear seriously needs replacing, be inconvenient to the problem of being replaced, having seriously affected construction speed.
Description
Technical field
The utility model relates to rock tunnel(ling) machine technical field, specially a kind of rock tunnel(ling) machine for being easily installed cutter.
Background technique
Shielding tunnel excavator is that a kind of special engineering of tunnel piercing is mechanical, modern shield excavation machine collection is light, mechanical, electrical,
Liquid, sensing, information technology have in one and excavate the cutting soil body, conveying soil quarrel, assembled tunnel-liner, measurement guiding correction etc.
Function is related to the multiple subjects technology such as geology, building, machinery, mechanics, hydraulic, electrical, measurement, and will be according to different ground
Matter carries out the design and manufacture of " cutting the garment according to the figure " formula, and reliability requirement is high, and shielding tunnel excavator is widely used in subway, iron
The Tunnel Engineering such as road, highway, municipal administration, water power, shielding tunnel excavator are broadly divided into: open type, machine cut formula, grid type and
Squash type.
The mounting means of tunnel piercing rounding machine cutter is attached by bolt at present, but in tunnel excavating process
The middle a large amount of steam that can be generated, when working long hours, erode bolt, and it is severe to lead to bolt corrosion, and in tool wear
When seriously needing replacing, it has not been convenient to be disassembled and installed, seriously affect construction speed.
Utility model content
The purpose of this utility model is to provide a kind of rock tunnel(ling) machine for being easily installed cutter, have be easily installed it is excellent
Point, bolt can be eroded by solving in tunnel excavating process, cause bolt corrosion severe, when tool wear seriously needs more
When changing, it has not been convenient to the problem of being replaced, having seriously affected construction speed.
To achieve the above object, the utility model provides the following technical solutions: a kind of tunnel piercing being easily installed cutter
Machine, including mounting plate and cutter body are fixedly connected with outer ring block, the right side and position of the mounting plate on the right side of the mounting plate
It is fixedly connected with inner ring block in the inside of outer ring block, the right side opening on inner ring block surface is equipped with fixing groove, the cutter body
Inner cavity be fixedly connected with the fixed block that uses of cooperation fixing groove, the top and bottom on the cutter body surface offer card
Slot, the top and bottom on outer ring block surface offer loose slot, and the inner cavity of the loose slot is connected with cooperation card
The kelly that slot uses, the inner cavity of the loose slot and the two sides for being located at kelly are fixedly connected to small-sized electric push rod, described small
Push plate is fixedly connected at the top of type electric pushrod, one end of the kelly is fixedly connected with push plate, the other end of the kelly
Through outer ring block and extend to the inner cavity of card slot.
Preferably, the groove that the fixing groove is square.
Preferably, the top and bottom on the right side of the cutter body are fixedly connected to spiral cutter head, the cutter body
Right side is located at circular knife head and is fixedly connected with convex block.
Preferably, the right side of the mounting plate and be located at outer ring block at the top of be communicated with foam jet pipe, the foam jet pipe
Right side be communicated with nozzle, the surface of the foam jet pipe is provided with solenoid valve.
Preferably, the model HB-DJ808 of the small-sized electric push rod.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model passes through mounting plate, cutter body, outer ring block, inner ring block, fixing groove, fixed block, card slot, activity
The setting of slot, kelly, small-sized electric push rod and push plate constructs the rock tunnel(ling) machine for being easily installed cutter jointly, wherein
By the cooperation of fixing groove and fixed block, cutter body, outer ring block and inner ring block can be made to carry out clamping and close slot, to reach
The purpose being easily installed, the cooperation of the above structure, bolt can be eroded by solving in tunnel excavating process, and bolt is caused to become rusty
Erosion is severe, when tool wear seriously needs replacing, it has not been convenient to the problem of being replaced, having seriously affected construction speed.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model fixed slot configurations schematic diagram；
Fig. 3 is the partial enlargement structural representation of A in the utility model Fig. 1.
In figure: 1 mounting plate, 2 cutter bodies, 3 outer ring blocks, 4 inner ring blocks, 5 fixing grooves, 6 fixed blocks, 7 card slots, 8 loose slots,
9 kellies, 10 small-sized electric push rods, 11 push plates, 12 spiral cutter heads, 13 convex blocks, 14 foam jet pipes, 15 nozzles, 16 solenoid valves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of rock tunnel(ling) machine being easily installed cutter, including mounting plate 1 and cutter body 2 are please referred to, is installed
The right side of plate 1 is fixedly connected with outer ring block 3, the right side of the mounting plate 1 and top for being located at outer ring block 3 is communicated with foam jet pipe 14,
The right side of foam jet pipe 14 is communicated with nozzle 15, and the surface of foam jet pipe 14 is provided with solenoid valve 16, the right side and position of mounting plate 1
It is fixedly connected with inner ring block 4 in the inside of outer ring block 3, the right side opening on 4 surface of inner ring block is equipped with fixing groove 5, and fixing groove 5 is pros
The groove of shape, the inner cavity of cutter body 2 are fixedly connected with the fixed block 6 that cooperation fixing groove 5 uses, the top on 2 right side of cutter body
Portion and bottom are fixedly connected to spiral cutter head 12, are located at circular knife head 12 on the right side of cutter body 2 and are fixedly connected with convex block 13, knife
The top and bottom on tool 2 surface of ontology offer card slot 7, and the top and bottom on 3 surface of outer ring block offer loose slot 8,
The inner cavity of loose slot 8 is connected with the kelly 9 that uses of cooperation card slot 7, the inner cavity of the loose slot 8 and two sides for being located at kelly 9 are equal
It is fixedly connected with small-sized electric push rod 10, the model HB-DJ808 of small-sized electric push rod 10, the top of small-sized electric push rod 10
It is fixedly connected with push plate 11, one end of kelly 9 is fixedly connected with push plate 11, and the other end of kelly 9 through outer ring block 3 and extends to
The inner cavity of card slot 7 passes through mounting plate 1, cutter body 2, outer ring block 3, inner ring block 4, fixing groove 5, fixed block 6, card slot 7, activity
The setting of slot 8, kelly 9, small-sized electric push rod 10 and push plate 11 constructs the tunnel piercing for being easily installed cutter jointly
Machine can make cutter body 2, outer ring block 3 and inner ring block 4 carry out clamping wherein passing through the cooperation of fixing groove 5 and fixed block 6
Slot is closed, to achieve the purpose that be easily installed, the cooperation of the above structure, bolt can be invaded by solving in tunnel excavating process
Erosion causes bolt corrosion severe, when tool wear seriously needs replacing, it has not been convenient to replaced, seriously affected construct into
The problem of spending.
In use, when 2 serious wear of cutter body needs replacing, by external controller to small-sized electric push rod 10 into
Row starting, so that small-sized electric push rod 10 drives kelly 9 to be detached from card slot 7, and then user can be knife by lifting device
When having ontology 2 to remove from mounting plate 1, and needing that it is installed, by the cooperation of fixing groove 5 and fixed block 6, it can make
It obtains cutter body 2, outer ring block 3 and inner ring block 4 and carries out clamping conjunction slot, and cutter body 2 passes through external control in excavation operation
Device starts small-sized electric push rod 10 and kelly 9 is driven to carry out clamping fixed to card slot 7, and development machine can be made to carry out excavation operation
During, cutter body 2 is not in the case where falling off from mounting plate 1, and foam jet pipe 14, nozzle 15 and solenoid valve
16 setting can open solenoid valve 16 by external controller, make foam is good to be attached to cutting in excavation operation
It on the soil body of face, and then ensures and excavates efficiency, reduce tool wear, improve cutter life.
In summary: this is easily installed the rock tunnel(ling) machine of cutter, by mounting plate 1, cutter body 2, outer ring block 3, interior
The cooperation of ring block 4, fixing groove 5, fixed block 6, card slot 7, loose slot 8, kelly 9, small-sized electric push rod 10 and push plate 11, solves
Bolt can be eroded in tunnel excavating process, cause bolt corrosion severe, it is not square when tool wear seriously needs replacing
Just the problem of being replaced, having seriously affected construction speed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of rock tunnel(ling) machine for being easily installed cutter, including mounting plate (1) and cutter body (2), it is characterised in that: described
It is fixedly connected on the right side of mounting plate (1) outer ring block (3), the right side of the mounting plate (1) and the inside for being located at outer ring block (3) is solid
Surely be connected with inner ring block (4), the right side opening on inner ring block (4) surface is equipped with fixing groove (5), the cutter body (2) it is interior
Chamber is fixedly connected with the fixed block (6) that cooperation fixing groove (5) uses, and the top and bottom on cutter body (2) surface are opened
Equipped with card slot (7), the top and bottom on outer ring block (3) surface are offered loose slot (8), the loose slot (8) it is interior
Chamber is connected with cooperation card slot (7) kelly (9) for using, the inner cavity of the loose slot (8) and the two sides for being located at kelly (9) are equal
It is fixedly connected with small-sized electric push rod (10), is fixedly connected with push plate (11) at the top of the small-sized electric push rod (10), it is described
One end of kelly (9) is fixedly connected with push plate (11), and the other end of the kelly (9) through outer ring block (3) and extends to card slot
(7) inner cavity.
2. a kind of rock tunnel(ling) machine for being easily installed cutter according to claim 1, it is characterised in that: the fixing groove
(5) groove being square.
3. a kind of rock tunnel(ling) machine for being easily installed cutter according to claim 1, it is characterised in that: the cutter body
(2) top and bottom on the right side of are fixedly connected to spiral cutter head (12), and circular knife head is located on the right side of the cutter body (2)
(12) convex block (13) are fixedly connected with.
4. a kind of rock tunnel(ling) machine for being easily installed cutter according to claim 1, it is characterised in that: the mounting plate
(1) right side and being located at the top of outer ring block (3) is communicated with foam jet pipe (14), is communicated on the right side of the foam jet pipe (14)
The surface of nozzle (15), the foam jet pipe (14) is provided with solenoid valve (16).
5. a kind of rock tunnel(ling) machine for being easily installed cutter according to claim 1, it is characterised in that: the small-sized electric
The model HB-DJ808 of push rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540218.6U CN208702416U (en) | 2018-09-20 | 2018-09-20 | A kind of rock tunnel(ling) machine being easily installed cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540218.6U CN208702416U (en) | 2018-09-20 | 2018-09-20 | A kind of rock tunnel(ling) machine being easily installed cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702416U true CN208702416U (en) | 2019-04-05 |
Family
ID=65947112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821540218.6U Expired - Fee Related CN208702416U (en) | 2018-09-20 | 2018-09-20 | A kind of rock tunnel(ling) machine being easily installed cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586072A (en) * | 2021-08-13 | 2021-11-02 | 中铁开发投资集团有限公司 | Cutter head of shield machine |
| CN113586071A (en) * | 2021-08-13 | 2021-11-02 | 中铁开发投资集团有限公司 | Fast-assembling shield cutter head and cutter changing method of shield machine cutter head |
-
2018
- 2018-09-20 CN CN201821540218.6U patent/CN208702416U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586072A (en) * | 2021-08-13 | 2021-11-02 | 中铁开发投资集团有限公司 | Cutter head of shield machine |
| CN113586071A (en) * | 2021-08-13 | 2021-11-02 | 中铁开发投资集团有限公司 | Fast-assembling shield cutter head and cutter changing method of shield machine cutter head |
| CN113586072B (en) * | 2021-08-13 | 2023-12-12 | 中铁开发投资集团有限公司 | Cutter head of shield tunneling machine |
| CN113586071B (en) * | 2021-08-13 | 2023-12-12 | 中铁开发投资集团有限公司 | Quick-mounting shield cutter head and cutter changing method of shield machine cutter head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |