CN209128905U - A kind of metal sound barrier framework connecting piece and its matched metal sound barrier frame - Google Patents
A kind of metal sound barrier framework connecting piece and its matched metal sound barrier frame Download PDFInfo
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- CN209128905U CN209128905U CN201821505023.8U CN201821505023U CN209128905U CN 209128905 U CN209128905 U CN 209128905U CN 201821505023 U CN201821505023 U CN 201821505023U CN 209128905 U CN209128905 U CN 209128905U
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- limiting slot
- sound barrier
- metal sound
- web
- keel
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Abstract
The utility model discloses a kind of metal sound barrier framework connecting piece and its matched metal sound barrier frames, metal sound barrier framework connecting piece includes ontology, two the first limited blocks, two the second limited blocks and two U-shaped fixed blocks, the ontology is a gate, two limited blocks are respectively arranged at the top of two lateral walls of the ontology, two second limited blocks are respectively arranged at two lateral wall bottoms of the ontology, and two U-shaped fixed blocks are respectively arranged at the two sides of the bodies top end face；The girder of matched metal sound barrier frame passes through the connector with the connecting pin of keel or end socket and is fixedly connected, and has stabilized structure, and long service life assembles simple and convenient advantage.
Description
Technical field
The utility model relates to sound barrier mounting technology field, more particularly to a kind of metal sound barrier framework connecting piece and
Its matched metal sound barrier frame.
Background technique
Major measure of the sound barrier as sound insulation and noise reduction, is widely used on the means of transportation such as railway, highway, municipal administration,
High-speed railway it is a large amount of construction come into operation, high-speed rail sound barrier is tested and is developed in practice, metal sound barrier with
Excellent sound insulation and noise reduction performance and service life are especially widely used in the bridge sound barrier for having loading demands.
Metal sound barrier solves the problems, such as Along Railway noise pollution, still, the metal sound-screen to circulate currently on the market
Barrier assembly fixed form mostly uses self-plugging rivet or tapping screw, and metal sound barrier mostly uses aluminum alloy materials and mostly thin-walled
Material, tapping screw act on that the effective thread on aluminum alloy materials is few, and the screw thread on aluminum alloy materials is easily damaged and causes
The failure of total.Self-plugging rivet live part is soft aluminum alloy materials, and shearing strength is low, and in pulse dynamic load effect
Lower cut and cause entire cell board structural failure, influence the service life of metal sound barrier.
Summary of the invention
The purpose of the utility model is to provide a kind of metal sound barrier framework connecting piece and its matched metal sound barrier frame,
To solve the above-mentioned problems of the prior art, keep the assembly connection of metal sound barrier frame relatively firm reliable, metal sound-screen
Frame is unlikely to deform, and assembly manipulation process is simple and convenient.
To achieve the above object, the utility model provides following scheme:
The utility model provides a kind of metal sound barrier framework connecting piece, including ontology, two the first limited blocks, two
Two limited blocks and two U-shaped fixed blocks, the ontology are a gate, and two limited blocks are respectively arranged at the ontology
At the top of two lateral walls, two second limited blocks are respectively arranged at two lateral wall bottoms of the ontology, and two U-shapeds are solid
Determine the two sides that block is respectively arranged at the bodies top end face.
Preferably, first limited block is rectangular parallelepiped structure, and two first limited blocks are symmetrical arranged.
Preferably, second limited block is rectangular parallelepiped structure, and two second limited blocks are symmetrical arranged.
Preferably, two U-shaped fixed blocks are symmetrical arranged.
Preferably, the ontology and first limited block, second limited block and the U-shaped fixed block are integrated into
The aluminum alloy materials of type.
The utility model also provides a kind of matched metal sound barrier frame, is a square frame, including two girders, two
A end socket and a keel, two of them girder constitute top margin and the bottom edge of the frame, and two end sockets constitute the two of the frame
A side, keel are then set between two end sockets and connect with two girders；The end socket and the girder
Connecting pin is provided with the limiting slot being equipped with first limited block and second limited block, the keel and the master
The connecting pin of beam is also equipped with the limiting slot being equipped with first limited block and second limited block, the girder with
The junction of the end socket and the keel is then provided with the U-shaped part fixation hole being equipped with the U-shaped fixing piece, the U
Shape fixing piece passes through the U-shaped part fixation hole corresponding thereto, and two on the U-shaped fixing piece vertically press bar to two sides
Riveting deformation is fixed.
Preferably, the U-shaped part fixation hole is set on the coxostermum of the girder two sides.
Preferably, the end socket be bow font fashioned iron, and the two sides of the central-web of the end socket be connected separately with one with
The central-web web A disposed in parallel, the limiting slot on the end socket include rectangle limiting slot A and rectangle limiting slot B,
The limiting slot A is set to the end of end socket coxostermum and the end of the web A, and the limiting slot B is parallel to the limit
Position slot A is set to the tip inside of the coxostermum and the web A, and two first limited blocks are overlapped on the limit
On slot A, two second limited blocks are connected on the limiting slot B.
Preferably, the keel are I-shaped fashioned iron, and the two sides on two edges of a wing of the keel are provided with and the edge of a wing
Vertical web B, the limiting slot on the keel include rectangle limiting slot C and rectangle limiting slot D, the limiting slot C setting
In the end of the web B, the limiting slot D is parallel to the limiting slot C and is set to the web B tip inside, and two
A first limited block is overlapped on the limiting slot C, and two second limited blocks are connected on the limiting slot D.
The utility model achieves following advantageous effects compared with the existing technology:
Metal sound barrier framework connecting piece and its matched metal sound barrier frame provided by the utility model, it is with higher
Anti-fatigue ability, service life is longer, and connector connects each connecting pin, makes to connect between each profile of frame more steady
Gu and the process of assembly manipulation is also simple and convenient, and it is strong to reduce labour.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the perspective view of metal sound barrier framework connecting piece in the utility model；
Fig. 2 is the three-dimensional installation diagram of matched metal sound barrier frame in the utility model；
Fig. 3 is the partial perspective view of the utility model middle girder；
Fig. 4 is the partial perspective view of end socket in the utility model；
Fig. 5 is the partial perspective view of keel in the utility model；
Fig. 6 is that the sectional perspective installation diagram at the utility model middle girder and end socket assembly, wherein connector and end socket fill
With connection, the U-shaped fixing piece of connector is not assembled in the U-shaped part fixation hole on girder；
Fig. 7 is that the sectional perspective installation diagram at the utility model middle girder and keel assembly, wherein connector and keel fill
With connection, the U-shaped fixing piece of connector is not assembled in the U-shaped part fixation hole on girder；
Fig. 8 is the coxostermum of the utility model middle girder and the partial view of connector installation diagram.
In figure: 1- ontology, the first limited block of 2-, the second limited block of 3-, 4-U shape fixing piece, 5- girder, 51-U shape part are fixed
Hole, 52- coxostermum, 6- end socket, 61- central-web, 62- web A, 63- limiting slot A, 64- limiting slot B, 65- coxostermum, 7-
Keel, the edge of a wing 71-, 72- web B, 73- limiting slot C, 74- limiting slot D.
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.
The purpose of the utility model is to provide a kind of metal sound barrier framework connecting piece and its matched metal sound barrier frame,
It is of the existing technology to solve the problems, such as.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Embodiment one:
The present embodiment provides a kind of metal sound barrier framework connecting pieces, as shown in Figure 1, including ontology 1, two first limit
2, two the second limited blocks 3 of block and two U-shaped fixed blocks 4, ontology 1 are a gate, and two the first limited blocks 2 are respectively arranged at
At the top of two lateral walls of ontology 1, two the second limited blocks 3 are respectively arranged at two lateral wall bottoms of ontology 1, and two U-shapeds are fixed
Block 4 is respectively arranged at the two sides of the top end surface of ontology 1.
Wherein, the first limited block 2 is rectangular parallelepiped structure, and two the first limited blocks 2 are symmetrical arranged；Second limited block 3 is
Rectangular parallelepiped structure, and two the second limited blocks 3 are symmetrical arranged；Two U-shaped fixed blocks 4 are symmetrical arranged；Also, ontology 1 and first
Limited block 2, the second limited block 3 and U-shaped fixed block 4 are the integrally formed aluminum alloy materials by hot extrusion and heat treatment.
Embodiment two:
The present embodiment provides the metal sound barrier frame with a kind of mating setting of metal sound barrier framework connecting piece, such as Fig. 2
It is shown, it is a square frame, including two girders, 5, two end sockets 6 and a keel 7, two of them girder 5 constitutes frame
Two opposite side, two end sockets 6 constitute other two opposite side of frame, keel 7 be then set between two end sockets 6 and with two masters
Beam 5 connects；
As in Figure 3-5, the connecting pin of end socket 6 and girder 5 is provided with and the first limited block 2 and the cooperation of the second limited block 3
The limiting slot of setting, the connecting pin of keel 7 and girder 5 is also equipped with to be equipped with the first limited block 2 and the second limited block 3
Limiting slot；The junction of girder 5 and end socket 6 and keel 7 is then provided with the U-shaped part fixation hole being equipped with U-shaped fixing piece 4
51, U-shaped fixing piece 4 passes through U-shaped part fixation hole 51 corresponding thereto, and two on U-shaped fixing piece 4 press bar to two sides riveting
Deformation is fixed；
As shown in figure 3, U-shaped part fixation hole 51 is set to the flank of 5 two sides of girder specifically, girder 5 is bow font fashioned iron
On plate 52.
As shown in figure 4, end socket 6 is bow font fashioned iron, and the two sides of the central-web 61 of end socket 6 are connected separately with one in
The web A62 disposed in parallel of portion's web 61, the limiting slot on end socket 6 include rectangle limiting slot A63 and rectangle limiting slot B64,
Limiting slot A63 is set to the end of the coxostermum 65 of end socket 6 and the end of web A62, and limiting slot B64 is parallel to limiting slot
A63 is set to the tip inside of coxostermum 65 and web A62, and two the first limited blocks 2 are overlapped on limiting slot A63, and two
Second limited block 3 is connected on limiting slot B64.
As shown in figure 5, keel 7 be I-shaped fashioned iron, and the two sides on two edges of a wing 71 of keel 7 be provided with it is vertical with the edge of a wing 71
Web B72, the limiting slot on keel 7 includes that rectangle limiting slot C73 and rectangle limiting slot D74, limiting slot C73 are set to abdomen
The end of lath B72, limiting slot D74 are parallel to the tip inside that limiting slot C73 is set to web B72, two first limits
Block 2 is overlapped on limiting slot C73, and two the second limited blocks 3 are connected on limiting slot D74.
Metal sound barrier framework connecting piece provided by the above embodiment and metal sound barrier frame matched with its, specific
In assembling process, as shown in figs 6-8, the junction of end socket 6 or keel 7 and girder 5 passes through two connectors and assembles
It connects, two groups of U-shaped part fixation holes 51 is symmetrical arranged on the coxostermum 52 of 5 two sides of girder, it is equal at two coxostermums 65 of end socket 6
It is clamped a connector by limiting slot A63 and limiting slot B64, makes the first limited block 2 and the second limited block 3 of connector
Clamping is firm, after the assembly for completing the connector and end socket 6, then by the U-shaped fixing piece on the connector by 5 outside of girder
Across the U-shaped part fixation hole 51 being oppositely arranged, girder 5 two coxostermums 52 inside by two bars that press of U-shaped fixing piece 4
After being opened to two sides, carries out riveting and fix, complete the connection of end socket 6 and girder 5；It is logical at the web B72 of 7 two sides of keel
It crosses limiting slot C73 and limiting slot D74 and is clamped a connector, make the first limited block 2 and the second limited block 3 card of connector
Connect it is firm, after the assembly for completing the connector and girder 5, then by the U-shaped fixing piece 4 on the connector by 5 outside of girder
Across the U-shaped part fixation hole 51 being oppositely arranged, girder 5 two coxostermums 52 inside by two bars that press of U-shaped fixing piece 4
After being opened to two sides, carries out riveting and fix (configuration state after riveting is detailed in Fig. 8), complete the connection of end socket 6 and girder 5.
By the metal framework of above-mentioned connector assembly connection, anti-fatigue ability with higher, service life is longer, even
Fitting connects each connecting pin, makes to connect between each profile of frame more firm, and the process of assembly manipulation is also simple
It is convenient, reduce labor intensity.
The utility model applies specific case and is expounded to the principles of the present invention and embodiment, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general of this field
Technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up,
The content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. a kind of metal sound barrier framework connecting piece, it is characterised in that: including ontology, two the first limited blocks, two the second limits
Position block and two U-shaped fixed blocks, the ontology are a gate, and two first limited blocks are respectively arranged at the ontology
At the top of two lateral walls, two second limited blocks are respectively arranged at two lateral wall bottoms of the ontology, and two U-shapeds are solid
Determine the two sides that block is respectively arranged at the bodies top end face.
2. metal sound barrier framework connecting piece according to claim 1, it is characterised in that: first limited block is rectangular
Body structure, and two first limited blocks are symmetrical arranged.
3. metal sound barrier framework connecting piece according to claim 1, it is characterised in that: second limited block is rectangular
Body structure, and two second limited blocks are symmetrical arranged.
4. metal sound barrier framework connecting piece according to claim 1, it is characterised in that: two U-shaped fixed blocks pair
Claim setting.
5. metal sound barrier framework connecting piece according to claim 1, it is characterised in that: the ontology and first limit
The aluminum alloy materials that position block, second limited block and the U-shaped fixed block are integrally formed.
6. a kind of matched metal sound barrier frame with the mating setting of metal sound barrier framework connecting piece described in claim 1
Frame is a square frame, including two girders, two end sockets and a keel, two of them girder constitute the top of the frame
Side and bottom edge, two end sockets constitute two sides of the frame, keel be then set between two end sockets and with two
The girder connection, it is characterised in that: the connecting pin of the end socket and the girder is provided with and first limited block and institute
State the limiting slot that the second limited block is equipped with, the connecting pin of the keel and the girder is also equipped with and first limit
The limiting slot that block and second limited block are equipped with, the girder are then arranged with the junction of the end socket and the keel
There is the U-shaped part fixation hole being equipped with the U-shaped fixing piece, it is solid that the U-shaped fixing piece passes through the U-shaped part corresponding thereto
Determine hole, and the vertical bar that presses of two on the U-shaped fixing piece is deformed to two sides riveting and fixed.
7. matched metal sound barrier frame according to claim 6, it is characterised in that: the U-shaped part fixation hole is set to
On the coxostermum of the girder two sides.
8. matched metal sound barrier frame according to claim 6, it is characterised in that: the end socket is bow font fashioned iron,
And the two sides of the central-web of the end socket are connected separately with one and central-web web A disposed in parallel, the envelope
Limiting slot on head includes rectangle limiting slot A and rectangle limiting slot B, the limiting slot A be set to end socket coxostermum end and
The end of the web A, the limiting slot B are parallel to the limiting slot A and are set to the coxostermum and the web A
Tip inside, two first limited blocks are overlapped on the limiting slot A, and two second limited blocks are connected to the limit
On the slot B of position.
9. matched metal sound barrier frame according to claim 6, it is characterised in that: the keel are I-shaped fashioned iron,
And the two sides on two edges of a wing of the keel are provided with the web B vertical with the edge of a wing, the limiting slot on the keel includes
Rectangle limiting slot C and rectangle limiting slot D, the limiting slot C are set to the end of the web B, and the limiting slot D is parallel to
The limiting slot C is set to the web B tip inside, and two first limited blocks are overlapped on the limiting slot C, and two
A second limited block is connected on the limiting slot D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505023.8U CN209128905U (en) | 2018-09-14 | 2018-09-14 | A kind of metal sound barrier framework connecting piece and its matched metal sound barrier frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505023.8U CN209128905U (en) | 2018-09-14 | 2018-09-14 | A kind of metal sound barrier framework connecting piece and its matched metal sound barrier frame |
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| Publication Number | Publication Date |
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| CN209128905U true CN209128905U (en) | 2019-07-19 |
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| CN201821505023.8U Active CN209128905U (en) | 2018-09-14 | 2018-09-14 | A kind of metal sound barrier framework connecting piece and its matched metal sound barrier frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229951A (en) * | 2019-10-25 | 2020-06-05 | 任姚湾 | Sound barrier girder fossil fragments rivet assembly quality |
-
2018
- 2018-09-14 CN CN201821505023.8U patent/CN209128905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229951A (en) * | 2019-10-25 | 2020-06-05 | 任姚湾 | Sound barrier girder fossil fragments rivet assembly quality |
| CN111229951B (en) * | 2019-10-25 | 2021-07-27 | 任姚湾 | Sound barrier girder fossil fragments rivet assembly quality |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee after: Hengshui Zhongyu Tiexin Environmental Protection Engineering Co.,Ltd. Address before: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee before: HENGSHUI CRCPR ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |