CN107939407A - A kind of Wheels group arrangement of adjustable shield machine trolley operation posture - Google Patents
A kind of Wheels group arrangement of adjustable shield machine trolley operation posture Download PDFInfo
- Publication number
- CN107939407A CN107939407A CN201711452688.7A CN201711452688A CN107939407A CN 107939407 A CN107939407 A CN 107939407A CN 201711452688 A CN201711452688 A CN 201711452688A CN 107939407 A CN107939407 A CN 107939407A
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- China
- Prior art keywords
- wheel
- shield machine
- correction wheel
- group arrangement
- machine trolley
- Prior art date
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- 238000012856 packing Methods 0.000 claims description 5
- 230000036544 posture Effects 0.000 claims 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001351 cycling effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention provides a kind of Wheels group arrangement of adjustable shield machine trolley operation posture, including the wheel of trolley, correction wheel seat and correction wheel；Wheel deviates 22 degree to the setting of 20 octaves with vertical direction laterally；Correction wheel seat is equipped with U-type groove, and correction wheel has been rotatably connected in U-type groove by axis pin；Correction wheel seat lower surface is bonded with the curved surfaces of section of jurisdiction to be fixedly connected, and correction wheel axis is parallel with the seat surface of wheel, and correction wheel is in contact with the seat surface of wheel.A kind of Wheels group arrangement of adjustable shield machine trolley operation posture of the present invention, with the use of the wheel and correction wheel of angle initialization, the stability of shield machine trolley can be effectively improved, while trolley posture can be adjusted, with effect stability, the characteristics of structure is reliable and service efficiency is high.
Description
Technical field
The invention belongs to shield machine field, is assembled more particularly, to a kind of wheel of adjustable shield machine trolley operation posture
Put.
Background technology
In headwork, required oil, water, electricity, wind and power source, carry shield machine both from rear supporting trolley
For.Load capacity afterwards on supporting trolley is big, so under normal circumstances, being separately dispensed on 8 to 10 section trolleys and installing.Existing
Under technical conditions, the structure type of bogie wheels can substantially be divided into two kinds, i.e. through ship seat and deflection wheel seat.
Through ship seat is when trolley is run, and is laid with inverted arch block on section of jurisdiction and guide rail, trolley orbit, even if trolley
The equipment of upper placement is laid particular stress on, and trolley can also advance according to track, and will not deflect phenomenon, operate steadily.But due to needing to spread
If track and inverted arch block, can raise the absolute altitude of car body, make originally narrow space more crowded.Another deflection wheel seat is in trolley
During operation, wheel is run on section of jurisdiction, due to being circular arc after pipe sheet assembling, so the equipment placed on trolley is laid particular stress on, trolley
Certain deflection can occur, running stability is poor, but need not be laid with track and inverted arch block, and absolute altitude is relatively low, and space is relatively wide
Pine.Two kinds of structure types have his own strong points, and the selection of employing mode is critically depend on the configuration of driving hole dia and power raw material etc..
Deflection wheel seat operation at present has following problem：Deflection wheel seat load-bearing is unstable, the tractive force of trolley on top, be connected to it is hinged,
Deflection has certain movable gap.Power station, mortar jar, bubble chamber, bentonite case etc., on different trolleys,
Complete equipilibrium cannot be reached, produce and lay particular stress on unavoidably.And since equipment installation site is different, yawing moment is also inconsistent,
Front and rear trolley torsion phenomenon can be produced when serious, influences personnel's operation and feedstock transportation.Manually carry out shield machine trolley posture tune
It is whole not only time-consuming and laborious, and influenced by limitations, many equipment can not use, and adjustment is extremely difficult, and there is also behaviour
Make safety problem.
The content of the invention
In view of this, the present invention is directed to propose a kind of Wheels group arrangement of adjustable shield machine trolley operation posture, cooperation make
With the wheel and correction wheel of angle initialization, the stability of shield machine trolley can be effectively improved, while trolley posture can be carried out
The characteristics of effectively adjustment, has effect stability, and structure is reliable and service efficiency is high.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of Wheels group arrangement of adjustable shield machine trolley operation posture, including the wheel of trolley, correction wheel seat and correction
Wheel；Wheel deviates 22 degree to the setting of 20 octaves with vertical direction laterally；Correction wheel seat is equipped with U-type groove, correction wheel
It has been rotatably connected on by axis pin in U-type groove；Correction wheel seat lower surface can be bonded with the curved surfaces of section of jurisdiction to be fixedly connected, and is entangled
Deflection wheel axis is parallel with the seat surface of wheel, and correction wheel and the wheel seat of wheel are mutually withstood.
The width of bogie wheels deviation angle and vehicle body frame is adapted, consider car body arc surface stability and
Wheel load capacity, may be selected 22 degree between 20 octaves.In this angular range, even if occurring partially because laying particular stress on
Turn, there will not be the possibility tumbled；More than this scope, wheel load capacity substantially reduces.Less than this scope, stability is not
It is good, the trend for thering is generation to tumble.
In the practical application of the present invention, as soon as shield machine often tunnels ring, corresponding correction wheel is installed on section of jurisdiction, can be made
To be fixed with bolt, correction wheel is engaged with wheel, be can adjust shield machine trolley operation posture, is improved trolley operation stability,
A whole set of trolley can will be disassembled by the correction wheel on section of jurisdiction by rear and be continued new paving forward-mounted and set on section of jurisdiction,
Repetitive cycling uses.
Further, axis pin upper end is equipped with card slot, and correction wheel seat upper surface is installed with baffle, baffle fit card slot fixed pin
Axis.
Further, baffle is bolted on correction wheel seat upper surface.
Further, it is equipped with packing ring below bolt.
Packing ring can play damping effect.
Further, bolt is equipped with two.
Further, correction wheel seat bottom surface is isosceles trapezoid.
Further, correction wheel seat bottom surface is equipped with fixed hole.
Correction wheel seat is installed to section of jurisdiction by fixed hole.
Further, fixed hole is equipped with two, and two fixed holes are symmetrical set in correction wheel seat bottom surface.
Relative to the prior art, a kind of Wheels group arrangement of adjustable shield machine trolley operation posture of the present invention, has following
Advantage：
A kind of Wheels group arrangement of adjustable shield machine trolley operation posture of the present invention, wheel with the use of angle initialization and
Correction wheel, can effectively improve the stability of shield machine trolley, while trolley posture effectively can be adjusted, steady with effect
Calmly, the characteristics of structure is reliable and service efficiency is high.
Brief description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its explanation is used to explain the present invention, do not form inappropriate limitation of the present invention.
In the accompanying drawings：
Fig. 1 is the Wheels group arrangement correction wheel structural representation that a kind of adjustable shield machine trolley of the embodiment of the present invention runs posture
Figure；
Fig. 2 is the three-dimensional signal of Wheels group arrangement correction wheel that a kind of adjustable shield machine trolley of the embodiment of the present invention runs posture
Figure；
Fig. 3 is the Wheels group arrangement structure diagram that a kind of adjustable shield machine trolley of the embodiment of the present invention runs posture.
Description of reference numerals：
1- correction wheel seats；2- correction wheels；3- axis pins；4- bolts；5- baffles；6- sections of jurisdiction；7- wheels.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Below with reference to the accompanying drawings and the present invention will be described in detail in conjunction with the embodiments.
As shown in Figs. 1-3, a kind of Wheels group arrangement of adjustable shield machine trolley operation posture, including the wheel 7 of trolley, entangle
Deflection wheel seat 1 and correction wheel 2；Wheel 7 deviates 22 degree to the setting of 20 octaves with vertical direction laterally；Rectify a deviation on wheel seat 1
Equipped with U-type groove, correction wheel 2 has been rotatably connected in U-type groove by axis pin 3；Rectifying a deviation 1 lower surface of wheel seat can be with the arc of section of jurisdiction 6
The fitting of shape surface is fixedly connected, and 2 axis of correction wheel is parallel with the seat surface of wheel 7, correction wheel 2 and the seat surface of wheel 7
Mutually withstand.
The width of 7 deviation angle of bogie wheels and vehicle body frame is adapted, and considers stability of the car body in arc surface
And wheel load capacity, 22 degree are may be selected between 20 octaves.In this angular range, even if occurring partially because laying particular stress on
Turn, there will not be the possibility tumbled；More than this scope, wheel load capacity substantially reduces.Less than this scope, stability is not
It is good, the trend for thering is generation to tumble.
In the practical application of the present invention, as soon as shield machine often tunnels ring, corresponding correction wheel 2 is installed on section of jurisdiction 6, can
Fixed using bolt, correction wheel 2 is engaged with wheel 7, can adjust shield machine trolley operation posture, it is stable to improve trolley
Property, in a whole set of trolley by rear, setting for new paving forward-mounted can be continued by being disassembled by the correction wheel 2 on section of jurisdiction 6
On section of jurisdiction 6, repetitive cycling uses.
As shown in Figs. 1-3,3 upper end of axis pin is equipped with card slot, and 1 upper surface of correction wheel seat is installed with baffle 5, and baffle 5 coordinates card
Groove fixed pin shaft 3.
As shown in Figs. 1-3, baffle 5 is fixed on 1 upper surface of correction wheel seat by bolt 4.
As shown in Figs. 1-3, the lower section of bolt 4 is equipped with packing ring.
Packing ring can play damping effect.
As shown in Figs. 1-3, bolt 4 is equipped with two.
As shown in Figs. 1-3,1 bottom surface of correction wheel seat is isosceles trapezoid.
As shown in Figs. 1-3,1 bottom surface of correction wheel seat is equipped with fixed hole.
Correction wheel seat 1 is installed to section of jurisdiction 6 by fixed hole.
As shown in Figs. 1-3, fixed hole is equipped with two, and two fixed holes are symmetrical set in 1 bottom surface of correction wheel seat.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (8)
- A kind of 1. Wheels group arrangement of adjustable shield machine trolley operation posture, it is characterised in that：Wheel (7) including trolley, entangle Deflection wheel seat (1) and correction wheel (2)；The wheel (7) deviates 22 degree to the setting of 20 octaves with vertical direction laterally；Institute State correction wheel seat (1) and be equipped with U-type groove, the correction wheel (2) by axis pin (3) be rotatably connected on described in have in U-type groove；It is described Correction wheel seat (1) lower surface can be bonded with the curved surfaces of section of jurisdiction (6) and be fixedly connected, correction wheel (2) axis with it is described The seat surface of wheel (7) is parallel, and the correction wheel (2) and the seat surface of the wheel (7) are mutually withstood.
- A kind of 2. Wheels group arrangement of adjustable shield machine trolley operation posture according to claim 1, it is characterised in that：Institute State axis pin (3) upper end and be equipped with card slot, described correction wheel seat (1) upper surface is installed with baffle (5), described in the baffle (5) coordinates Card slot fixes the axis pin (3).
- A kind of 3. Wheels group arrangement of adjustable shield machine trolley operation posture according to claim 2, it is characterised in that：Institute State baffle (5) and described correction wheel seat (1) upper surface is fixed on by bolt (4).
- A kind of 4. Wheels group arrangement of adjustable shield machine trolley operation posture according to claim 3, it is characterised in that：Institute State and be equipped with packing ring below bolt (4).
- A kind of 5. Wheels group arrangement of adjustable shield machine trolley operation posture according to claim 3, it is characterised in that：Institute Bolt (4) is stated equipped with two.
- 6. according to a kind of Wheels group arrangement of any adjustable shield machine trolley operation postures of claim 1-5, its feature It is：Described correction wheel seat (1) bottom surface is isosceles trapezoid.
- A kind of 7. Wheels group arrangement of adjustable shield machine trolley operation posture according to claim 6, it is characterised in that：Institute State correction wheel seat (1) bottom surface and be equipped with fixed hole.
- A kind of 8. Wheels group arrangement of adjustable shield machine trolley operation posture according to claim 7, it is characterised in that：Institute Fixed hole is stated equipped with two, two fixed holes are symmetrical set in described correction wheel seat (1) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711452688.7A CN107939407A (en) | 2017-12-28 | 2017-12-28 | A kind of Wheels group arrangement of adjustable shield machine trolley operation posture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711452688.7A CN107939407A (en) | 2017-12-28 | 2017-12-28 | A kind of Wheels group arrangement of adjustable shield machine trolley operation posture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107939407A true CN107939407A (en) | 2018-04-20 |
Family
ID=61940603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711452688.7A Pending CN107939407A (en) | 2017-12-28 | 2017-12-28 | A kind of Wheels group arrangement of adjustable shield machine trolley operation posture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939407A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729923A (en) * | 2018-06-05 | 2018-11-02 | 辽宁三三工业有限公司 | Mating adjustable deviation correcting device after a kind of balancing earth-pressure shielding machine |
| CN112343612A (en) * | 2020-09-23 | 2021-02-09 | 辽宁三三工业有限公司 | Trolley wheel structure, track and trolley for enabling shield tunneling machine trolley to move along shield tunneling machine track |
| CN113294181A (en) * | 2021-05-31 | 2021-08-24 | 辽宁三三工业有限公司 | Duct piece beam posture adjusting mechanism for trolley |
| CN116080698A (en) * | 2022-11-24 | 2023-05-09 | 盾科工程装备有限公司 | Trolley structure for miniature shield tunneling machine |
-
2017
- 2017-12-28 CN CN201711452688.7A patent/CN107939407A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729923A (en) * | 2018-06-05 | 2018-11-02 | 辽宁三三工业有限公司 | Mating adjustable deviation correcting device after a kind of balancing earth-pressure shielding machine |
| CN112343612A (en) * | 2020-09-23 | 2021-02-09 | 辽宁三三工业有限公司 | Trolley wheel structure, track and trolley for enabling shield tunneling machine trolley to move along shield tunneling machine track |
| CN113294181A (en) * | 2021-05-31 | 2021-08-24 | 辽宁三三工业有限公司 | Duct piece beam posture adjusting mechanism for trolley |
| CN113294181B (en) * | 2021-05-31 | 2024-04-26 | 辽宁三三工业有限公司 | Trolley-used duct piece beam attitude adjusting mechanism |
| CN116080698A (en) * | 2022-11-24 | 2023-05-09 | 盾科工程装备有限公司 | Trolley structure for miniature shield tunneling machine |
| CN116080698B (en) * | 2022-11-24 | 2024-03-15 | 盾科工程装备有限公司 | Trolley structure for miniature shield tunneling machine |
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