CN108331032A - A kind of prefabricated board sky ditch vibration isolation measure - Google Patents
A kind of prefabricated board sky ditch vibration isolation measure Download PDFInfo
- Publication number
- CN108331032A CN108331032A CN201810479407.5A CN201810479407A CN108331032A CN 108331032 A CN108331032 A CN 108331032A CN 201810479407 A CN201810479407 A CN 201810479407A CN 108331032 A CN108331032 A CN 108331032A
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- CN
- China
- Prior art keywords
- prefabricated board
- vibration isolation
- ditch
- fixedly connected
- sky ditch
- 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.)
- Pending
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000015271 coagulation Effects 0.000 claims abstract description 15
- 238000005345 coagulation Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/08—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against transmission of vibrations or movements in the foundation soil
Abstract
The invention discloses a kind of prefabricated board sky ditch vibration isolation measures, including ground, the ground is internally provided with sky ditch, the inner bottom surface fixation of the sky ditch has poured coagulation earthen platform, the inside both sides of the coagulation earthen platform are installed with installation bolt by locating ring, the outer surface of the installation bolt is installed with connecting seat by strip mounting hole, the lower surface of the connecting seat is fixedly connected on the upper surface of coagulation earthen platform, the upper surface of the connecting seat is installed with prefabricated board, the outer surface of the prefabricated board is fixedly connected on the inner surface of sky ditch, the inner surface of the prefabricated board is fixedly connected with fixed pull ring.The prefabricated board sky ditch vibration isolation measure is by pre-buried installation bolt combination strip mounting hole come fixed connecting base, the installation site of prefabricated board can be adjusted, ensure the tightness and stability that are combined with empty ditch, the security and stability used can be greatly improved in this way, ensures vibration isolating effect.
Description
Technical field
The present invention relates to vibration isolation technique field, specially a kind of prefabricated board sky ditch vibration isolation measure.
Background technology
In previous rail traffic vibration isolation research, the vibration isolation processing mode for ground surface vibration problem is to add barrier
Main, wherein vibration isolation ditch is a kind of general method for the vibration isolation of ground superficial horizontal transmission.When vibration is being propagated through
When encountering the barrier in journey, according to the diffraction of wave, can occur the opposite drop of a ground vibration amplitude after vibration isolation ditch
Low blind zone shakes to achieve the purpose that blind zone is cut, however there is also some when in use for existing empty ditch vibration isolation measure
Shortcoming, traditional empty ditch vibration isolation, depends primarily on the depth of sky ditch, but when practice of construction, it is difficult to ensure cutting depth, every
Effect of shaking is undesirable, and general for low-frequency vibration isolating effect, needs to add auxiliary material, but existing auxiliary material
It can not be installed and be adjusted as needed, stability is poor, and using effect is undesirable, and also very numb in construction
It is tired, bigger influence is caused to the duration of construction.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of prefabricated board sky ditch vibration isolation measure
Problem.
To achieve the above object, the present invention provides the following technical solutions:A kind of prefabricated board sky ditch vibration isolation measure, including ground
Face, the ground are internally provided with sky ditch, and the inner bottom surface fixation of the sky ditch has poured coagulation earthen platform, the coagulation earthen platform
Internal both sides are installed with installation bolt by locating ring, and the outer surface of the installation bolt is fixed by strip mounting hole
Connecting seat is installed, the lower surface of the connecting seat is fixedly connected on the upper surface of coagulation earthen platform, the upper surface of the connecting seat
Be installed with prefabricated board, the outer surface of the prefabricated board is fixedly connected on the inner surface of sky ditch, the prefabricated board it is interior
Side surface is fixedly connected with fixed pull ring.
Preferably, the inner surface fixation of the prefabricated board is inlaid with the column of angles, the inner surface sliding of the column of angles
It is connected with concrete square column, bar shaped regulating tank is equipped at the inside center of the concrete square column.
Preferably, the groove of the column of angles is towards inside, and symmetry arrangement is in the inner surface of prefabricated board.
Preferably, the connecting seat interleaved distribution, and uniformly it is arranged in the inner bottom surface both sides of sky ditch.
Preferably, the inner surface of the bar shaped regulating tank slidably connects double thread bar, the double thread bar
Outer surface both ends are threaded with installation nut, and the inner surface of the installation nut is slidably connected to the outer of concrete square column
Surface both sides.
Preferably, the upper surface of the prefabricated board and concrete square column fixation is inlaid with hanging ring.
Preferably, the outer surface for installing nut is fixedly connected with U-shaped frame, and the inner back side of the U-shaped frame is turned by through-hole
Dynamic to be connected with rotation axis, the inside end point of the rotation axis is equipped with limiting plate, and the rotation axis is internally provided with avoid holes.
Preferably, the outside end point of the rotation axis is fixedly connected with adjusting draw ring, the outer surface for adjusting draw ring
The outer surface of fixed pull ring is fixedly connected on by steel wire rope.
Preferably, the installation nut has even a, and is symmetrically distributed in the both side surface of concrete square column.
Compared with prior art, the beneficial effects of the invention are as follows:The prefabricated board sky ditch vibration isolation measure passes through pre-buried installation
Bolt combination strip mounting hole carrys out fixed connecting base, can adjust the installation site of prefabricated board, ensures to be combined with empty ditch tight
Property and stability, while by the column of angles formed groove come fixing concrete square column, while facilitating construction, rigidity can be increased
Material is attached vibration isolation, works well, while being threadedly coupled adjusting draw ring by the double thread bar being slidably connected, in conjunction with
Steel wire rope is strained and fixed, and ensures the stability of connection, improves the effect of low-frequency vibration, can greatly improve use in this way
Security and stability ensures vibration isolating effect.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the schematic top plan view of the present invention;
Fig. 3 is the schematic cross-section of the present invention;
Fig. 4 is enlarged drawing at the A of the present invention;
Fig. 5 is the partial schematic diagram for adjusting draw ring connection of the present invention.
In figure:1 ground, 11 empty ditches, 12 fixed pull rings, 13 coagulation earthen platforms, 14 locating rings, 15 installation bolts, 16 strips peace
Fill hole, 17 connecting seats, 2 prefabricated boards, 21 columns of angles, 22 concrete square columns, 23 bar shaped regulating tanks, 24 double thread bars, 25 hanging rings,
3 installation nuts, 31 U-shaped frames, 32 rotation axis, 33 limiting plates, 34 avoid holes, 35 adjust draw ring, 36 steel wire ropes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of prefabricated board sky ditch vibration isolation measure, including ground 1,
Ground 1 is internally provided with sky ditch 11, and the inner bottom surface fixation of empty ditch 11 has poured coagulation earthen platform 13, the inside two of coagulation earthen platform 13
Side is installed with installation bolt 15 by locating ring 14, and the outer surface of installation bolt 15 is fixed by strip mounting hole 16 pacifies
Equipped with connecting seat 17, the distribution of 17 interleaved of connecting seat, and the inner bottom surface both sides of sky ditch 11 are uniformly arranged in, it in this way can be suitable
The directional spreding for empty ditch 11, convenient for prefabricated board 2 is fixedly mounted, the mounting stability of guarantee and 11 side of empty ditch improves vibration isolation
Effect, the lower surface of connecting seat 17 are fixedly connected on the upper surface of coagulation earthen platform 13, and the upper surface of connecting seat 17 is installed with
Prefabricated board 2.
The outer surface of prefabricated board 2 is fixedly connected on the inner surface of sky ditch 11, and the inner surface of prefabricated board 2 is fixedly connected
There is a fixed pull ring 12, the inner surface fixation of prefabricated board 2 is inlaid with the column of angles 21, and the groove of the column of angles 21 is and right towards inside
Claim the inner surface for being arranged in prefabricated board 2, built-in notch can be formed in this way, concrete square column is placed convenient for sliding
22, the convenience and stability of construction are improved, the inner surface of the column of angles 21 slidably connects concrete square column 22, prefabricated board 2
It is fixed with the upper surface of concrete square column 22 and is inlaid with hanging ring 25 so that it is convenient to be lifted by crane when mounted, improve construction effect
Rate ensures duration and progress, bar shaped regulating tank 23, the inside of bar shaped regulating tank 23 is equipped at the inside center of concrete square column 22
Surface slidably connects double thread bar 24, can slide up and down to adjust height, can correspond to the height of fixed link 12 in this way
Degree, convenient for eliminating height error when construction, adaptability is higher, facilitates stabilization, the equal spiral shell in outer surface both ends of double thread bar 24
Line is connected with installation nut 3, and installation nut 3 has even, and is symmetrically distributed in the both side surface of concrete square column 22, in this way can be with
Concrete square column 22 is clamped from both sides, ensures stability, avoids sliding after adjusting height, the inner surface sliding of installation nut 3
It is connected to the outer surface both sides of concrete square column 22, the outer surface of installation nut 3 is fixedly connected with U-shaped frame 31, in this way can be from
Both sides clamp concrete square column 22, and then ensure the stability of installation positioning, and the inner back side of U-shaped frame 31 is rotated by through-hole to be connected
It is connected to rotation axis 32, the inside end point of rotation axis 32 is equipped with limiting plate 33, and rotation axis 32 is internally provided with avoid holes 34, can be with
Double thread bar 24 is avoided, avoids causing to interfere when clamping and positioning, the outside end point of rotation axis 32 is fixedly connected with
Draw ring 35 is adjusted, the outer surface for adjusting draw ring 35 is fixedly connected on the outer surface of fixed pull ring 12 by steel wire rope 36, in this way may be used
It concrete square column 22 to be connected with each other, while can be fixedly connected with ground 1, improve the stability of connection, while
Vibration can be transmitted when vibration isolation to offset jointly, significant effect, and also the structure being interspersed can be effectively increased diffracting effect,
Improve the stability of vibration isolation.
The present invention is in the specific implementation:When in use, sky ditch 11 can be dug out on ground 1, while being poured and being built up in bottom
Type coagulation earthen platform 13 and bolt 15 is fixedly mounted, the inside two that prefabricated board 2 be put into sky ditch 11 can be lifted by crane by hanging ring 25
Side, and keep the column of angles 21 and fixed pull ring 12 towards the inside of empty ditch 11, then connecting seat 17 can be placed into coagulation
It on earthen platform 13, and is fixed, prefabricated board 2 can be thus fixed to inside empty ditch 11, simultaneously by installation bolt 15
Cling to the side of sky ditch 11, it is ensured that structural strength, and formwork and concreting are carried out without the later stage, it greatly improves
Construction efficiency may then pass through hanging ring 25 and lift by crane concrete square column 22, the sliding slot that can be put between two columns of angles 21
Inside is fixed, more convenient efficient, and the both sides rigid connection of empty ditch 11 can get up in this way, can also increase vibration
The diffraction of wave, and good barrier action is played, isolating affection is effectively improved, while it is more convenient to construct, and the later stage is avoided to pour
Deformation is built, while in order to ensure security and stability, double thread bar 24 can be passed through bar shaped regulating tank 23, and slide up and down
Mounting height is adjusted, then connects installation nut 3 from both ends and is fixed, can also adjust the height of the adjusting draw ring 35 of both sides
Degree, when the bottom of empty ditch 11 not usually, the height of concrete square column 22 will be different, can adjust height in this way, convenient for keeping
Concordantly, then it can be fixed and tense using steel wire rope 36, and be fixed to draw ring 35 is adjusted by steel wire rope 36
On fixed pull ring 12, concrete square column 22 can be together in series and ensure stability, improve synergy when vibration, ensure peace
Total stability can greatly improve isolating affection in this way, ensure safety.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of prefabricated board sky ditch vibration isolation measure, including ground (1), it is characterised in that:The ground (1) is internally provided with sky ditch
(11), the inner bottom surface fixation of the empty ditch (11) has poured coagulation earthen platform (13), the inside both sides of the coagulation earthen platform (13)
Installation bolt (15) is installed with by locating ring (14), the outer surface of the installation bolt (15) passes through strip mounting hole
(16) it is installed with connecting seat (17), the lower surface of the connecting seat (17) is fixedly connected on the upper table of coagulation earthen platform (13)
The upper surface in face, the connecting seat (17) is installed with prefabricated board (2), and the outer surface of the prefabricated board (2) is fixedly connected
The inner surface of inner surface in empty ditch (11), the prefabricated board (2) is fixedly connected with fixed pull ring (12).
2. a kind of prefabricated board sky ditch vibration isolation measure according to claim 1, it is characterised in that:The prefabricated board (2) it is interior
Side surface is fixed and is inlaid with the column of angles (21), and the inner surface of the column of angles (21) slidably connects concrete square column (22),
Bar shaped regulating tank (23) is equipped at the inside center of the concrete square column (22).
3. a kind of prefabricated board sky ditch vibration isolation measure according to claim 2, it is characterised in that:The column of angles (21) it is recessed
Slot is towards inside, and symmetry arrangement is in the inner surface of prefabricated board (2).
4. a kind of prefabricated board sky ditch vibration isolation measure according to claim 1, it is characterised in that:Connecting seat (17) interval
It is interspersed, and is uniformly arranged in the inner bottom surface both sides of sky ditch (11).
5. a kind of prefabricated board sky ditch vibration isolation measure according to claim 2, it is characterised in that:The bar shaped regulating tank (23)
Inner surface slidably connect double thread bar (24), the outer surface both ends of the double thread bar (24) are threaded with
Nut (3) is installed, the inner surface of the installation nut (3) is slidably connected to the outer surface both sides of concrete square column (22).
6. a kind of prefabricated board sky ditch vibration isolation measure according to claim 1 or 2, it is characterised in that:The prefabricated board (2) and
The fixation of the upper surface of concrete square column (22) is inlaid with hanging ring (25).
7. a kind of prefabricated board sky ditch vibration isolation measure according to claim 5, it is characterised in that:The installation nut (3)
Outer surface is fixedly connected with U-shaped frame (31), and the inner back side of the U-shaped frame (31) is rotatably connected to rotation axis by through-hole
(32), the inside end point of the rotation axis (32) is equipped with limiting plate (33), and the rotation axis (32) is internally provided with avoid holes
(34)。
8. a kind of prefabricated board sky ditch vibration isolation measure according to claim 7, it is characterised in that:Outside the rotation axis (32)
Side end point, which is fixedly connected with, adjusts draw ring (35), and the outer surface for adjusting draw ring (35) is fixedly connected by steel wire rope (36)
Outer surface in fixed pull ring (12).
9. a kind of prefabricated board sky ditch vibration isolation measure according to claim 5, it is characterised in that:The installation nut (3) has
It is even a, and it is symmetrically distributed in the both side surface of concrete square column (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810479407.5A CN108331032A (en) | 2018-05-18 | 2018-05-18 | A kind of prefabricated board sky ditch vibration isolation measure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810479407.5A CN108331032A (en) | 2018-05-18 | 2018-05-18 | A kind of prefabricated board sky ditch vibration isolation measure |
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Publication Number | Publication Date |
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CN108331032A true CN108331032A (en) | 2018-07-27 |
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CN201810479407.5A Pending CN108331032A (en) | 2018-05-18 | 2018-05-18 | A kind of prefabricated board sky ditch vibration isolation measure |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001279699A (en) * | 2000-03-29 | 2001-10-10 | Kumagai Gumi Co Ltd | Underground vibration-proof wall |
US20040091316A1 (en) * | 2002-11-05 | 2004-05-13 | Hirokazu Takemiya, Gansui Corporation | Vibration-proof construction method |
US20090110490A1 (en) * | 2006-04-26 | 2009-04-30 | Wilhelm Hess | Method and Device for Shoring Trenches |
CN203174770U (en) * | 2013-04-19 | 2013-09-04 | 深圳海龙建筑制品有限公司 | Connection structure of prefabricated column and construction site base and building |
CN205636829U (en) * | 2016-01-27 | 2016-10-12 | 宁波易通建设有限公司 | Take support system's damping trench |
CN106320204A (en) * | 2016-08-09 | 2017-01-11 | 兰州理工大学 | Vibration isolation barrier based on foam sandwich wave resistance plates |
CN206538797U (en) * | 2017-03-07 | 2017-10-03 | 山东好兄弟肥料股份有限公司 | A kind of Damping ditch |
CN208266936U (en) * | 2018-05-18 | 2018-12-21 | 郑州大学 | A kind of prefabricated board sky ditch vibration isolation measure |
-
2018
- 2018-05-18 CN CN201810479407.5A patent/CN108331032A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001279699A (en) * | 2000-03-29 | 2001-10-10 | Kumagai Gumi Co Ltd | Underground vibration-proof wall |
US20040091316A1 (en) * | 2002-11-05 | 2004-05-13 | Hirokazu Takemiya, Gansui Corporation | Vibration-proof construction method |
US20090110490A1 (en) * | 2006-04-26 | 2009-04-30 | Wilhelm Hess | Method and Device for Shoring Trenches |
CN203174770U (en) * | 2013-04-19 | 2013-09-04 | 深圳海龙建筑制品有限公司 | Connection structure of prefabricated column and construction site base and building |
CN205636829U (en) * | 2016-01-27 | 2016-10-12 | 宁波易通建设有限公司 | Take support system's damping trench |
CN106320204A (en) * | 2016-08-09 | 2017-01-11 | 兰州理工大学 | Vibration isolation barrier based on foam sandwich wave resistance plates |
CN206538797U (en) * | 2017-03-07 | 2017-10-03 | 山东好兄弟肥料股份有限公司 | A kind of Damping ditch |
CN208266936U (en) * | 2018-05-18 | 2018-12-21 | 郑州大学 | A kind of prefabricated board sky ditch vibration isolation measure |
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Application publication date: 20180727 |