CN220977668U - Bridge sound barrier embedded part protection device capable of being used in turnover mode - Google Patents
Bridge sound barrier embedded part protection device capable of being used in turnover mode Download PDFInfo
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- CN220977668U CN220977668U CN202322906615.8U CN202322906615U CN220977668U CN 220977668 U CN220977668 U CN 220977668U CN 202322906615 U CN202322906615 U CN 202322906615U CN 220977668 U CN220977668 U CN 220977668U
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- embedded
- bolt
- sound barrier
- protection
- steel plate
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- 230000004888 barrier function Effects 0.000 title claims abstract description 40
- 230000007306 turnover Effects 0.000 title claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a bridge sound barrier embedded part protection device capable of being used in a circulating mode. The sound barrier embedment is unusable when the sound barrier is installed in a later stage due to lack of necessary protection. The device comprises an embedded steel plate protection cover, an embedded U-shaped bolt and a bolt protection sleeve; the embedded U-shaped bolt is embedded in the bridge side wall; the bolt protection sleeve is sleeved outside the exposed part of the embedded U-shaped bolt; the pre-buried steel plate protection cover covers the upper portion of the bolt protection sleeve and is fixed with the bolt protection sleeve through the butterfly screw. The utility model provides a bridge sound barrier embedded part protection device capable of being used in a circulating way, which is used for integrally protecting embedded bolts and embedded steel plates, ensuring that the sound barrier embedded part is in a dry and closed environment before use, and prolonging the service life and the effectiveness of the embedded part.
Description
Technical Field
The utility model relates to the technical field of bridge engineering, in particular to a reusable bridge sound barrier embedded part protection device.
Background
Noise is generated when the railway train runs at a high speed, and influence is caused on residents and the environment along the line. The sound barrier is used as an effective noise protection measure, has the functions of absorbing sound and reflecting noise fluctuation, can slow down the propagation of railway traffic noise, protects surrounding environment and residents from noise pollution, and can also shield the sight to a certain extent to provide a certain visual barrier effect. With the continuous expansion of high-speed railway networks, the arrangement of sound barriers is becoming more and more common, and in order to balance the development of high-speed railway and the environmental protection, the implementation of sound barriers has become an indispensable part of railway construction.
In the planning and design of urban rail transit, the land on both sides of a railway line section is mostly planned as a land to be developed. In order to effectively meet the demands of future urban development and railway traffic, noise control measures need to be fully considered in design, so that a sound barrier embedded part needs to be reserved for later installation of the sound barrier. The reserved sound barrier embedded part is used for setting reserved positions in advance in the land planning along the railway, so that the sound barrier can be conveniently built in the later period. The design mode of the pre-reservation can effectively avoid the post-reconstruction, the increase of cost and the interference to traffic operation. Through reasonable planning and reservation, the construction of sound barrier can be carried out more effectively, provides better noise protection for resident along the line, ensures urban traffic and resident's harmony and co-location of life. However, the reserved sound barrier embedded part is exposed in the air for a long time and is easily influenced by factors such as climate, environment and the like, so that the embedded part is damaged, the functions are reduced, the sound barrier embedded part cannot be used in the later period, and cost input is wasted.
Therefore, there is a need to design new protection structures that overcome the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to provide a bridge sound barrier embedded part protection device capable of being used in a turnover mode, so that the problem that a sound barrier embedded part cannot be used in the later period of installation of a sound barrier due to the fact that necessary protection is lacked is solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a bridge sound barrier built-in fitting protection device that can turnover use, the device includes pre-buried steel sheet safety cover, pre-buried U type bolt and bolt protection sleeve;
the embedded U-shaped bolt is embedded in the bridge side wall;
The bolt protection sleeve is sleeved outside the exposed part of the embedded U-shaped bolt;
The embedded steel plate protection cover covers the upper portion of the bolt protection sleeve and is fixed with the bolt protection sleeve through a butterfly screw.
Further, the bridge side wall is provided with a sunk embedded groove, the embedded U-shaped bolt is vertically embedded in the embedded groove, the end part of the embedded U-shaped bolt is upward, and the exposed part is provided with external threads.
Further, the top surface of the embedded groove is provided with an embedded steel plate, and the position of the embedded steel plate corresponding to the embedded U-shaped bolt is provided with a vertical through hole.
Further, the height of the bolt protection sleeve is the same as the height of the exposed part of the embedded U-shaped bolt.
Further, the bolt protection sleeve comprises a cylinder and a top plate, and the bottom end of the butterfly screw is fixed in the center of the top plate.
Further, the pre-buried steel plate protection cover comprises a side plate and a top plate, screw holes are formed in the top plate corresponding to the positions of the bolt protection sleeves, and the butterfly screws are screwed into the screw holes of the pre-buried steel plate protection cover.
Further, the inner wall of the middle part of the bolt protection sleeve is provided with an internal thread.
Further, the embedded steel plate protection cover is covered on the embedded groove, and sealing rubber strips are arranged at the joint of the embedded steel plate protection cover and the bridge side wall.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model provides a bridge sound barrier embedded part protection device capable of being used in a circulating way, which is used for integrally protecting embedded bolts and embedded steel plates, ensuring that the sound barrier embedded part is in a dry and closed environment before use, and prolonging the service life and the effectiveness of the embedded part.
In addition, the utility model has convenient construction, high detachability and high operability, can be produced in batch in factories, can be installed by rotating the butterfly-shaped protecting piece, reduces the working time and labor cost of a construction site, improves the construction efficiency, can effectively protect embedded pieces, can keep stable performance in multiple use, reduces the frequency of maintenance and replacement, and further reduces the operation cost.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other embodiments of the drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an isometric view of the present utility model.
Fig. 2 is a perspective view of the present utility model.
Fig. 3 is a schematic installation view of the present utility model.
Fig. 4 is an exploded view of the structure of the present utility model.
Fig. 5 is a structural view of the butterfly protector.
Fig. 6 is a structural view of the pre-buried steel plate protection cover.
The marks in the figure are as follows:
The novel steel plate protection device comprises a 1-embedded steel plate protection cover, a 2-butterfly protection piece, a 3-bridge side wall, a 4-embedded steel plate, a 5-embedded piece nut, a 6-embedded U-shaped bolt, a 7-butterfly screw and an 8-bolt protection sleeve.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "vertical," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "disposed," and the like are to be construed broadly and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides a turnover-used bridge sound barrier embedded part protection device which can effectively protect a sound barrier embedded part embedded on a bridge side wall in a covering mode.
As shown in fig. 4, the bridge side wall 3 is provided with a sunk embedded groove for embedding the installation embedded part of the sound barrier. The embedded U-shaped bolt 6 is vertically embedded in the embedded groove, the end part of the embedded U-shaped bolt is upward, and the exposed part of the embedded U-shaped bolt is provided with external threads. As shown in fig. 3, the embedded U-shaped bolt 6 is an installation embedded part of the sound barrier, and is used for installing the sound barrier in a later stage, and the top of the embedded U-shaped bolt 6 is configured with an embedded part nut 5. As shown in fig. 1-2, the device comprises a pre-buried steel plate protection cover 1, a pre-buried U-shaped bolt 6 and a bolt protection sleeve 8. The bolt protection sleeve 8 is located in the pre-buried steel plate protection cover 1, and the bolt protection sleeve 8 is used for protecting the pre-buried U-shaped bolt 6, and the pre-buried steel plate protection cover 1 is used for protecting other all components.
As shown in fig. 6, the pre-buried steel plate protection cover 1 comprises a side plate and a top plate, screw holes are formed in the top plate corresponding to the positions of the bolt protection sleeves 8, and the butterfly screws 7 are screwed into the screw holes of the pre-buried steel plate protection cover 1.
As shown in fig. 5, the bolt protection sleeve 8 comprises a cylinder and a top plate, and the bottom end of the thumb screw 7 is welded and fixed in the center of the top plate. The bolt protection sleeve 8 is sleeved outside the exposed part of the embedded U-shaped bolt 6, and the height of the bolt protection sleeve 8 is the same as the height of the exposed part of the embedded U-shaped bolt 6. The middle inner wall of the bolt protection sleeve 8 is provided with internal threads which are matched with external threads of the embedded U-shaped bolt 6.
The pre-buried steel plate protection cover 1 covers the upper part of the bolt protection sleeve 8 and is fixed with the bolt protection sleeve 8 through the butterfly screw 7.
In other embodiments, the top surface of the embedded groove can be further provided with an embedded steel plate 4, and the embedded steel plate 4 is provided with a vertical through hole at a position corresponding to the embedded U-shaped bolt 6.
When the outer cover of the pre-buried steel plate protection cover 1 is arranged on the pre-buried groove, a sealing rubber strip is further arranged at the joint of the pre-buried steel plate protection cover 1 and the bridge side wall 3.
The processing process of the utility model is as follows:
s1: prefabricating a bolt protection sleeve 8;
s2: prefabricating a pre-buried steel plate protection cover 1, and manufacturing screw holes on a top plate of the pre-buried steel plate protection cover;
S3: the butterfly screw 7 is screwed into a screw hole of the pre-buried steel plate protecting cover 1, and the bottom end of the butterfly screw is exposed from the lower part of the top plate of the pre-buried steel plate protecting cover 1;
S4: the top plate of the bolt protection sleeve 8 is welded to the bottom of the butterfly screw 7, and when the butterfly screw 7 is screwed, the bolt protection sleeve 8 can move up and down.
The process of installing the present utility model to the bridge side wall 3 is:
S1: prefabricating a sunk embedded groove when pouring the bridge side wall 3, and presetting an embedded U-shaped bolt 6 in the embedded groove;
s2: an embedded steel plate 4 is arranged on the top surface of the embedded groove;
s3: covering the pre-buried steel plate protection cover 1 above the pre-buried groove, and enabling the pre-buried U-shaped bolt 6 to be inserted into the bolt protection sleeve 8;
S4: screwing the butterfly screw 7 to enable the bolt protection sleeve 8 to move downwards and be fixed on the embedded U-shaped bolt 6;
s5: and extruding a circle of sealant at the contact position of the pre-buried steel plate protective cover 1 and the bridge side wall 3.
And then the embedded part nuts 5 matched with the embedded U-shaped bolts 6 are coated with butter for protection and stored in a warehouse for later installation and use.
When the sound barrier is required to be installed in the later period, the sealing rubber strip is torn off, the butterfly screw 7 is screwed to enable the bolt protection sleeve 8 to be separated from the embedded U-shaped bolt 6, and the embedded steel plate protection cover 1 can be taken down to expose the embedded U-shaped bolt 6. The structure and the use mode are that the device can be used in a turnover way, and has strong detachability and operability.
The utility model not only protects the embedded bolt, but also integrally protects the range of the embedded groove, ensures that the sound barrier embedded part is in a dry and closed environment before use, prolongs the service life and the effectiveness of the embedded part, and has wide popularization value.
The foregoing description of the utility model has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the utility model pertains, based on the idea of the utility model.
Claims (8)
1. Bridge sound barrier built-in fitting protection device that can turnover use, its characterized in that:
The device comprises a pre-buried steel plate protection cover (1), a pre-buried U-shaped bolt (6) and a bolt protection sleeve (8);
The embedded U-shaped bolt (6) is embedded on the bridge side wall (3);
The bolt protection sleeve (8) is sleeved outside the exposed part of the embedded U-shaped bolt (6);
The embedded steel plate protection cover (1) covers the upper portion of the bolt protection sleeve (8) and is fixed with the bolt protection sleeve (8) through the butterfly screw (7).
2. The reusable bridge sound barrier embedded part protection device according to claim 1, wherein:
The bridge side wall (3) is provided with a sunk embedded groove, the embedded U-shaped bolt (6) is vertically embedded in the embedded groove, the end part of the embedded U-shaped bolt is upward, and the exposed part is provided with external threads.
3. The reusable bridge sound barrier embedded part protection device according to claim 2, wherein:
The top surface of pre-buried groove is provided with pre-buried steel sheet (4), pre-buried steel sheet (4) correspond pre-buried U type bolt (6) position is provided with vertical through-hole.
4. The reusable bridge sound barrier embedded part protection device according to claim 3, wherein:
The height of the bolt protection sleeve (8) is the same as the height of the exposed part of the embedded U-shaped bolt (6).
5. The reusable bridge sound barrier embedded part protection device according to claim 4, wherein:
The bolt protection sleeve (8) comprises a cylinder and a top plate, and the bottom end of the butterfly screw (7) is fixed at the center of the top plate.
6. The reusable bridge sound barrier embedded part protection device according to claim 5, wherein:
The embedded steel plate protection cover (1) comprises a side plate and a top plate, screw holes are formed in the top plate corresponding to the positions of the bolt protection sleeves (8), and the butterfly screws (7) are screwed into the screw holes of the embedded steel plate protection cover (1).
7. The reusable bridge sound barrier embedded part protection device according to claim 6, wherein:
the inner wall of the middle part of the bolt protection sleeve (8) is provided with an internal thread.
8. The reusable bridge sound barrier embedded part protection device according to claim 7, wherein:
The embedded steel plate protection cover (1) is covered on the embedded groove, and sealing rubber strips are arranged at joints of the embedded steel plate protection cover (1) and the bridge side wall (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322906615.8U CN220977668U (en) | 2023-10-30 | 2023-10-30 | Bridge sound barrier embedded part protection device capable of being used in turnover mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322906615.8U CN220977668U (en) | 2023-10-30 | 2023-10-30 | Bridge sound barrier embedded part protection device capable of being used in turnover mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220977668U true CN220977668U (en) | 2024-05-17 |
Family
ID=91036810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322906615.8U Active CN220977668U (en) | 2023-10-30 | 2023-10-30 | Bridge sound barrier embedded part protection device capable of being used in turnover mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220977668U (en) |
-
2023
- 2023-10-30 CN CN202322906615.8U patent/CN220977668U/en active Active
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