CN215329457U - Picture peg formula sound barrier with sealed effect of damping - Google Patents
Picture peg formula sound barrier with sealed effect of damping Download PDFInfo
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- CN215329457U CN215329457U CN202121348532.6U CN202121348532U CN215329457U CN 215329457 U CN215329457 U CN 215329457U CN 202121348532 U CN202121348532 U CN 202121348532U CN 215329457 U CN215329457 U CN 215329457U
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- sound barrier
- sealing element
- barrier unit
- unit plate
- vibration damping
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Abstract
The utility model relates to a plug board type sound barrier with a vibration damping sealing effect, which comprises a sound barrier unit board, an H-shaped upright post and an integrated sealing element, wherein a sound absorption material is arranged in the sound barrier unit board, the upper surface and the lower surface of the sound barrier unit board are provided with a convex edge and a groove which are matched with each other in structure, two ends of the sound barrier unit board are provided with embedded parts, the integrated sealing element is arranged at the embedded parts of the two ends of the sound barrier unit board, and the sound barrier unit board is inserted on the H-shaped upright post. The beneficial effects are as follows: the integral type sealing member can with the gomphosis portion cooperation of sound barrier cell board end, and direct suit just can the gomphosis, and the gomphosis portion of sound barrier cell board can use mould one shot forming, and direct card is fixed on sound barrier end gomphosis portion, and the outward appearance is unified, the preparation is convenient, be fit for mass production, especially light, is difficult for droing, and the operation installation of being convenient for has the advantage such as improvement sound barrier application life-span and reduction sealing material loss.
Description
Technical Field
The utility model relates to the field of sound barriers, in particular to a plug board type sound barrier with a vibration reduction sealing effect, which is applied to the field of rail transit,
Background
Along with the development of rail transit and the improvement of the speed of urban railway and railway passenger trains, the influence of noise generated by traffic transportation on residents along the line is increasingly remarkable, effective noise reduction measures are required to be taken for eliminating or slowing down noise pollution generated by railway and highway operation on sensitive points of sound environment along the line and guaranteeing physical and mental health, normal work and life of vast residents along the line, and the sound barrier plays a crucial role in reducing noise pollution along the bridge traffic line.
The traditional inserting plate type non-metal sound barrier uses an H-shaped steel column as an intermediate connecting framework, the H-shaped steel column is connected through ground embedded bolts, and a rubber strip is adopted between a sound barrier plate and the H-shaped steel column for sealing. The problem that the sound barrier plate and the H-shaped steel column are sealed through the rubber strips is gradually exposed. The rubber strips fall off in the operation process, the connecting bolts are easy to loosen along with the vibration of train operation and the alternating action of train pulsating wind pressure, and the exposed steel structural parts are easy to rust, so that the attractiveness of products and the safety of railway operation are affected.
The utility model is an innovation for reducing the later-stage maintenance workload after the installation and operation of the sound barrier, meeting the construction requirements of the non-metal sound barrier engineering, ensuring the stability and the safety of products and the operation safety of railways and optimizing the structure of the plug-in board type non-metal sound barrier.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide the inserting plate type sound barrier which is simple, convenient and easy to operate, solves the problem that an adhesive tape falls off, is beneficial to sound insulation, has good sealing performance and has a vibration reduction sealing effect.
The utility model provides a plug board type sound barrier with vibration reduction and sealing effects, which adopts the technical scheme that:
the utility model provides a picture peg formula sound barrier with sealed effect of damping, includes sound barrier cell board, H type stand and integral type sealing member, be provided with sound absorbing material in the sound barrier cell board, the two sides has structure bead and the recess of mutually supporting about the sound barrier cell board, two ends of sound barrier cell board have gomphosis portion, the integral type sealing member sets up the gomphosis portion department of two ends of sound barrier cell board, the sound barrier cell board is pegged graft on the H type stand.
Preferably, the integrated sealing element is a ring-shaped flexible sealing element, the embedding part is an annular concave notch matched with the ring-shaped flexible sealing element, and the ring-shaped flexible sealing element is embedded with the annular concave notch.
Preferably, the loop-type flexible material is a polyurethane rubber loop.
Preferably, the integrated sealing element is a cap type sealing element, and the cap type sealing element is embedded at the end of the sound barrier unit plate and connected with the sound barrier unit plate.
Preferably, the hat seal is an interference fit with the sound barrier cell plate.
Preferably, the cap seal has a hole therein.
Preferably, the material of the cap seal is ethylene propylene diene monomer.
The implementation of the utility model comprises the following technical effects:
the integrated sealing element can be matched with the embedded part at the end of the sound barrier unit plate and can be embedded after being directly sleeved, the embedded part of the sound barrier unit plate can be processed and formed at one time by using a mould, secondary processing in the assembling process does not exist, the integrated sealing element is directly clamped and fixed on the embedded part at the end of the sound barrier, the integrated sealing element has the advantages of uniform appearance, convenience in manufacturing, suitability for mass production, portability, difficulty in falling off, convenience in operation and installation, improvement in the service life of the sound barrier, reduction in the loss of a sealing material and the like.
Drawings
Fig. 1 is a schematic diagram of a sound barrier unit plate structure of a plate-inserted sound barrier with vibration damping and sealing effects according to an embodiment of the present invention.
Fig. 2 is a schematic view of an installation structure of a panel type sound barrier with vibration damping and sealing effects according to an embodiment of the present invention.
In the figure: 1. a sound barrier cell panel; 2. an H-shaped upright post; 3. an integral seal.
Detailed Description
The present invention will be described in detail below with reference to embodiments and drawings, it being noted that the described embodiments are only intended to facilitate the understanding of the present invention, and do not limit it in any way.
Referring to fig. 1 and 2, the inserting plate type sound barrier with vibration damping and sealing effects provided by the present embodiment includes a sound barrier cell plate 1, an H-shaped upright post 2, and an integrated sealing member 3, where a sound absorbing material is disposed in the sound barrier cell plate 1, the upper and lower surfaces of the sound barrier cell plate 1 have a rib and a groove with mutually matched structures, the rib and the groove with mutually matched structures facilitate assembly of multiple sound barrier cell plates 1, two ends of the sound barrier cell plate 1 have an embedded portion, the integrated sealing member 3 is disposed at the embedded portion of the two ends of the sound barrier cell plate 1, and the sound barrier cell plate 1 is inserted into the H-shaped upright post 2. The integrated sealing element 3 can be matched with the embedded part at the end of the sound barrier unit plate 1 and can be embedded after being directly sleeved, the embedded part of the sound barrier unit plate 1 can be processed and formed at one time by using a mould, secondary processing in the assembling process does not exist, the integrated sealing element 3 is directly clamped and fixed on the embedded part at the end of the sound barrier, the integrated sealing element is uniform in appearance, convenient to manufacture, suitable for mass production, particularly light, difficult to fall off, convenient to operate and install, and has the advantages of prolonging the service life of the sound barrier, reducing the loss of sealing materials and the like.
Referring to fig. 1 and 2, the integrated sealing element 3 is a ring-shaped flexible sealing element and is integrally processed, the embedding portion is an annular concave notch matched with the ring-shaped flexible sealing element, the size of the ring-shaped flexible sealing element is embedded with the concave notch of the sound barrier unit plate 1, the ring-shaped flexible sealing element is directly clamped and fixed on the sound barrier unit plate 1, and the problems that an existing sealing sheet can generate gaps and fall off can be solved. The ring-shaped flexible material is a polyurethane rubber ring.
Alternatively, the integrated sealing member 3 is a cap type sealing member, which is embedded in both ends of the sound barrier cell plate 1 and directly connected to the sound barrier cell plate 1. In order to increase the clamping force, the cap type sealing element is in interference fit with the sound barrier unit plate 1, namely the actual size of the inner side of the sleeve cap is slightly smaller than that of the sound barrier. The cap type sealing element is formed by one-step processing, and the problems of loose interfaces, loose nuts and the like are solved. And concave structures are arranged at the convex edges of the two ends of the sound barrier unit plate 1, so that the connection is firmer. The cap type sealing element is provided with the hole, so that the material cost can be saved, the hole-forming cap type shape is designed, the material usage is reduced under the condition that the embedding effect of the sound barrier is not influenced, and the installation cost is saved. The cap type sealing element can be made of ethylene propylene diene monomer rubber.
The plug board type sound barrier with the vibration reduction sealing effect achieves the effects of tidiness, flatness, corrosion resistance, weather resistance, difficulty in falling and the like through the design of the sealing material, simplifies the production process flow of products, has the advantages of high strength, simple structure and the like, improves the production efficiency, overcomes the loosening hidden danger, and increases the landscaping effect.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a picture peg formula sound barrier with sealed effect of damping, includes sound barrier cell board, H type stand and integral type sealing member, be provided with sound absorbent in the sound barrier cell board, its characterized in that: the upper surface and the lower surface of the sound barrier unit plate are provided with a convex rib and a groove which are matched with each other in structure, two ends of the sound barrier unit plate are provided with embedded parts, the integrated sealing element is arranged at the embedded parts of the two ends of the sound barrier unit plate, and the sound barrier unit plate is inserted into the H-shaped upright post.
2. The panel-form sound barrier with vibration damping sealing effect as claimed in claim 1, wherein: the integrated sealing element is a ring-shaped flexible sealing element, the embedding part is an annular concave notch matched with the ring-shaped flexible sealing element, and the ring-shaped flexible sealing element is embedded with the annular concave notch.
3. The panel-form sound barrier with vibration damping sealing effect as claimed in claim 2, wherein: the ring-shaped flexible material is a polyurethane rubber ring.
4. The panel-form sound barrier with vibration damping sealing effect as claimed in claim 1, wherein: the integrated sealing piece is a cap type sealing piece which is embedded and buckled at the end of the sound barrier unit plate and is connected with the sound barrier unit plate.
5. The panel-form sound barrier with vibration damping sealing effect as claimed in claim 4, wherein: the cap type sealing element is in interference fit with the sound barrier unit plate.
6. The panel-form sound barrier with vibration damping sealing effect as claimed in claim 4, wherein: the cap seal has a hole therein.
7. The panel-form sound barrier with vibration damping sealing effect as claimed in claim 4, wherein: the material of the cap type sealing element is ethylene propylene diene monomer rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348532.6U CN215329457U (en) | 2021-06-17 | 2021-06-17 | Picture peg formula sound barrier with sealed effect of damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348532.6U CN215329457U (en) | 2021-06-17 | 2021-06-17 | Picture peg formula sound barrier with sealed effect of damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215329457U true CN215329457U (en) | 2021-12-28 |
Family
ID=79558750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121348532.6U Active CN215329457U (en) | 2021-06-17 | 2021-06-17 | Picture peg formula sound barrier with sealed effect of damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215329457U (en) |
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2021
- 2021-06-17 CN CN202121348532.6U patent/CN215329457U/en active Active
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