CN208266936U - A kind of prefabricated board sky ditch vibration isolation measure - Google Patents
A kind of prefabricated board sky ditch vibration isolation measure Download PDFInfo
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- CN208266936U CN208266936U CN201820744200.1U CN201820744200U CN208266936U CN 208266936 U CN208266936 U CN 208266936U CN 201820744200 U CN201820744200 U CN 201820744200U CN 208266936 U CN208266936 U CN 208266936U
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- prefabricated board
- vibration isolation
- ditch
- isolation measure
- fixedly connected
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Abstract
A kind of prefabricated board sky ditch vibration isolation measure of the disclosure, including ground, the inside on the ground is equipped with empty ditch, the inner bottom surface fixation of the sky ditch has poured coagulation earthen platform, the inside two sides of the coagulation earthen platform pass through positioning ring and are fixedly installed with installation bolt, the outer surface of the installation bolt is fixedly installed with attachment base by strip mounting hole, the lower surface of the attachment base is fixedly connected on the upper surface of coagulation earthen platform, the upper surface of the attachment base is fixedly 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 adjustable prefabricated board, guarantee the tightness and stability in conjunction with empty ditch, the security and stability used can be greatly improved in this way, guarantees vibration isolating effect.
Description
Technical field
The utility model relates to vibration isolation technique field, specially a kind of prefabricated board sky ditch vibration isolation measure.
Background technique
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 the method general for one kind of 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, thus achieve the purpose that vibration is cut in blind zone, 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 guarantee 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.
Utility model content
The purpose of this utility model is to provide a kind of prefabricated board sky ditch vibration isolation measures, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of prefabricated board sky ditch vibration isolation measure, including
Ground, the inside on the ground are equipped with empty ditch, and the inner bottom surface fixation of the sky ditch has poured coagulation earthen platform, the coagulation earthen platform
Inside two sides pass through positioning ring and be fixedly installed with installation bolt, the outer surface of the installation bolt is consolidated by strip mounting hole
Dingan County is equipped with attachment base, and the lower surface of the attachment base is fixedly connected on the upper surface of coagulation earthen platform, the upper table of the attachment base
Face is fixedly installed with prefabricated board, and the outer surface of the prefabricated board is fixedly connected on the inner surface of sky ditch, the prefabricated board
Inner surface is fixedly connected with fixed pull ring.
Preferably, the inner surface of the prefabricated board is fixed is inlaid with the column of angles, the inner surface sliding of the column of angles
It is connected with concrete square column, is equipped with bar shaped regulating tank 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 attachment base interleaved distribution, and uniformly it is arranged in the inner bottom surface two 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 two 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 limit plate, and the inside of the rotation axis is equipped with avoid holes.
Preferably, the outside end point of the rotation axis is fixedly connected with adjusting pull ring, the outer surface for adjusting pull ring
The outer surface of fixed pull ring is fixedly connected on by wirerope.
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 utility model has the beneficial effects that the prefabricated board sky ditch vibration isolation measure is by pre-buried
Installation bolt combination strip mounting hole carrys out fixed connecting base, and the installation site of adjustable prefabricated board guarantees in conjunction with empty ditch
Tightness and stability, while groove is formed come fixing concrete square column by the column of angles, while facilitating construction, it can increase
Rigid material is attached vibration isolation, works well, while adjusting pull ring is threadedly coupled by the double thread bar being slidably connected,
It is strained and fixed in conjunction with wirerope, guarantees the stability of connection, improve the effect of low-frequency vibration, can greatly improve makes in this way
Security and stability guarantees vibration isolating effect.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic top plan view of the utility model；
Fig. 3 is the schematic cross-section of the utility model；
Fig. 4 is enlarged drawing at the A of the utility model；
Fig. 5 is the partial schematic diagram for adjusting pull ring connection of the utility model.
In figure: 1 ground, 11 empty ditches, 12 fixed pull rings, 13 coagulation earthen platforms, 14 positioning rings, 15 installation bolts, 16 strips peace
Fill hole, 17 attachment bases, 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, 31U type frame, 32 rotation axis, 33 limit plates, 34 avoid holes, 35 adjust pull ring, 36 wirerope.
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. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of prefabricated board sky ditch vibration isolation measure, including ground
Face 1, the inside on ground 1 are equipped with empty ditch 11, and the inner bottom surface of empty ditch 11 is fixed to have poured coagulation earthen platform 13, coagulation earthen platform 13 it is interior
Portion two sides pass through positioning ring 14 and are fixedly installed with installation bolt 15, and the outer surface for installing bolt 15 is solid by strip mounting hole 16
Dingan County is equipped with attachment base 17, the distribution of 17 interleaved of attachment base, and is uniformly arranged in the inner bottom surface two sides of sky ditch 11, in this way may be used
With along the directional spreding of empty ditch 11, convenient for prefabricated board 2 is fixedly mounted, the mounting stability of guarantee and 11 side of empty ditch is improved
Vibration isolating effect, the lower surface of attachment base 17 are fixedly connected on the upper surface of coagulation earthen platform 13, the fixed peace in the upper surface of attachment base 17
Equipped 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 of prefabricated board 2 is fixed to be 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, places concrete square column 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 during installation, improve construction effect
Rate guarantees duration and progress, is equipped with bar shaped regulating tank 23, the inside of bar shaped regulating tank 23 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 two sides, guarantees stability, avoids sliding after adjusting height, the inner surface sliding of installation nut 3
It is connected to the outer surface two 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
Two sides clamp concrete square column 22, and then guarantee 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 limit plate 33, and the inside of rotation axis 32 is equipped with avoid holes 34, can be with
Double thread bar 24 is avoided, avoids clamping and causes to interfere when positioning, the outside end point of rotation axis 32 is fixedly connected with
Pull ring 35 is adjusted, the outer surface for adjusting pull ring 35 is fixedly connected on the outer surface of fixed pull ring 12 by wirerope 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 effectively increase diffracting effect,
Improve the stability of vibration isolation.
When the utility model is specifically implemented: when in use, sky ditch 11 can be dug out on ground 1, while pouring in bottom
It builds formation of concrete platform 13 and bolt 15 is fixedly mounted, prefabricated board 2 can be lifted by crane by hanging ring 25 and be put into sky ditch 11
Portion two sides, and keep the column of angles 21 and fixed pull ring 12 towards the inside of empty ditch 11, then attachment base 17 can be placed into
It on coagulation earthen platform 13, and is fixed by installing bolt 15, can be thus fixed to prefabricated board 2 inside empty ditch 11,
The side of sky ditch 11 is clung to simultaneously, it is ensured that structural strength, and do not have to later period progress formwork and concreting, significantly
Construction efficiency is improved, hanging ring 25 is may then pass through and lifts by crane concrete square column 22, can be put between two columns of angles 21
It is fixed inside sliding slot, it is more convenient efficient, the two sides rigid connection of empty ditch 11 can be got up in this way, can also be increased
The diffraction of vibration wave, and good barrier action is played, isolating affection is effectively improved, while it is more convenient to construct, after avoiding
Phase pours deformation, while in order to guarantee security and stability, double thread bar 24 can be passed through to bar shaped regulating tank 23, and up and down
Slidable adjustment mounting height, then connect installation nut 3 from both ends and be fixed, it can also adjust the adjusting pull ring 35 of two sides
Highly, when the bottom of empty ditch 11 is not flat, the height of concrete square column 22 will be different, height adjustable in this way, convenient for protecting
Maintain an equal level neat, wirerope 36 then can be used and be fixed and tense, and it is fixed by wirerope 36 to adjust pull ring 35
Onto fixed pull ring 12, concrete square column 22 can be together in series and guarantee stability, improve synergy when vibration, guaranteed
Security and stability can greatly improve isolating affection in this way, guarantee safety.
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 (9)
1. a kind of prefabricated board sky ditch vibration isolation measure, including ground (1), it is characterised in that: the inside of the ground (1) is equipped with empty ditch
(11), the inner bottom surface fixation of the empty ditch (11) has poured coagulation earthen platform (13), the inside two sides of the coagulation earthen platform (13)
It is fixedly installed with installation bolt (15) by positioning ring (14), the outer surface of installation bolt (15) passes through strip mounting hole
(16) it is fixedly installed with attachment base (17), the lower surface of the attachment base (17) is fixedly connected on the upper table of coagulation earthen platform (13)
The upper surface in face, the attachment base (17) is fixedly 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 fixation 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) are 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: attachment base (17) interval
It is interspersed, and is uniformly arranged in the inner bottom surface two 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
It installs nut (3), the inner surface of installation nut (3) is slidably connected to the outer surface two 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: 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 limit plate (33), and the inside of the rotation axis (32) is equipped 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 pull ring (35), and the outer surface for adjusting pull ring (35) is fixedly connected by wirerope (36)
In the outer surface of 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 |
|---|---|---|---|
| CN201820744200.1U CN208266936U (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 |
|---|---|---|---|
| CN201820744200.1U CN208266936U (en) | 2018-05-18 | 2018-05-18 | A kind of prefabricated board sky ditch vibration isolation measure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208266936U true CN208266936U (en) | 2018-12-21 |
Family
ID=64684135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820744200.1U Expired - Fee Related CN208266936U (en) | 2018-05-18 | 2018-05-18 | A kind of prefabricated board sky ditch vibration isolation measure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208266936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331032A (en) * | 2018-05-18 | 2018-07-27 | 郑州大学 | A kind of prefabricated board sky ditch vibration isolation measure |
-
2018
- 2018-05-18 CN CN201820744200.1U patent/CN208266936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331032A (en) * | 2018-05-18 | 2018-07-27 | 郑州大学 | A kind of prefabricated board sky ditch vibration isolation measure |
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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: 20181221 Termination date: 20190518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |