CN215104825U - Rail transit installs sound insulation screen body fast - Google Patents
Rail transit installs sound insulation screen body fast Download PDFInfo
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- CN215104825U CN215104825U CN202121206534.1U CN202121206534U CN215104825U CN 215104825 U CN215104825 U CN 215104825U CN 202121206534 U CN202121206534 U CN 202121206534U CN 215104825 U CN215104825 U CN 215104825U
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- sound barrier
- sleeve
- connecting piece
- rail transit
- insulation screen
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Abstract
The utility model belongs to the sound barrier field, concretely relates to sound insulation screen body is installed fast to track traffic, include: sound barrier cell board, stand and reinforcing apparatus, a plurality of the stand is vertical to be set up, is provided with a plurality of sound barrier cell boards between two adjacent stands, the sound barrier cell board includes: the box, the upper end of box is provided with the grafting strip, the lower extreme of box be provided with grafting strip matched with inserting groove, the stand is H type stand, is provided with reinforcing apparatus on the stand, the utility model discloses a set up reinforcing apparatus and connect two adjacent stands, compress tightly the sound barrier cell board through housing bolt and compact heap simultaneously for reinforcing apparatus realizes carrying out the whole reinforcement to two stands and the sound barrier cell board between them, makes whole sound barrier more firm.
Description
Technical Field
The utility model belongs to the sound barrier field, concretely relates to sound insulation screen body is installed fast to track traffic.
Background
The sound barrier is a sound insulation facility; in order to block direct sound between the source and the recipient, a sound-insulating device is usually inserted between the source and the recipient, which provides a significant additional attenuation of the sound waves propagating, thus reducing the noise impact in the area where the recipient is located.
The prior sound barrier unit plates are mostly connected by bolts, but the bolt installation work is complicated, and the deformation of the sound barrier unit plates is easily caused, the prior sound barrier is generally formed by splicing and folding a plurality of sound barrier unit plates from top to bottom, firstly, a worker firstly fixes two adjacent upright posts, then the plurality of sound barrier unit plates are sequentially inserted between the two upright posts from top to bottom, the sound barrier unit plates which are sequentially installed from top to bottom are generally not provided with a limit structure in the vertical direction, the upper sound barrier unit plate is pressed at the upper end of the lower sound barrier unit plate due to the self weight of the upper sound barrier unit plate, but the sound barrier is mostly installed at two sides of a railway and a road, when a train passes by, the whole sound barrier can vibrate along with the upper sound barrier unit plate, the sound barrier unit plates are easy to bounce up and down due to the vibration, the sound barrier unit plates are easy to be damaged, and simultaneously, the sound barrier unit plates are inserted between the two upright posts, looseness exists between the sound barrier unit plate and the upright column, so that the stability of the whole sound barrier is poor.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art exists not enough, provides a reinforced rail transit installs sound insulation screen body fast.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a rail transit quick mount sound screen body, comprising: sound barrier cell board, stand and reinforcing apparatus, a plurality of the stand is vertical to be set up, is provided with a plurality of sound barrier cell boards between two adjacent stands, the sound barrier cell board includes: the box body is provided with an inserting strip at the upper end, an inserting groove matched with the inserting strip is arranged at the lower end of the box body, the upright is an H-shaped upright, and a reinforcing device is arranged on the upright;
the reinforcing apparatus includes: reinforcing bar, connecting piece A, connecting piece B, connecting piece A and connecting piece B set up respectively on the terminal surface of two adjacent stands, it has to peg graft between connecting piece A and the connecting piece B the reinforcing bar, connecting piece A is the sleeve pipe column structure, the one end of reinforcing bar be provided with connecting piece A matched with grafting axle A, connecting piece B includes: fixed semicircle sleeve and activity semicircle sleeve, the articulated connection between fixed semicircle sleeve's one end and the activity semicircle sleeve's one end, fixed semicircle sleeve's the other end all is provided with the engaging lug with the telescopic other end of activity semicircle, just fixed semicircle sleeve is the cover tubular structure with the activity semicircle sleeve is whole, fixed semicircle sleeve's excircle end is fixed in on the terminal surface of stand, fixed semicircle sleeve accessible connecting block and stand fixed connection, the other end of anchor strut be provided with connecting piece B matched with grafting axle B.
Furthermore, the inserting shaft A and the inserting shaft B are both of a stepped shaft structure.
Furthermore, connecting piece A orientation the side of anchor strut is provided with a plurality of stoppers, be provided with on the spiale A a plurality of with stopper matched with spacing groove can prevent through setting up stopper and spacing groove that the anchor strut from taking place to rotate.
Further, fixed half round sleeve is kept away from the one end of anchor strut is provided with the fixed plate, be provided with adjusting bolt perpendicularly on the fixed plate, adjusting bolt's axis with fixed half round sleeve's axis is parallel, adjusting bolt stretches into in the fixed half round sleeve, just adjusting bolt is provided with the kicking block towards the tip of dead lever, moves adjusting bolt through twisting and pushes up the kicking block to grafting axle B, carries out axial clamp to the anchor strut.
Furthermore, a plurality of penetrating thread through holes are formed in the reinforcing rod, compression bolts facing the sound barrier unit plates are arranged in the thread through holes, one ends of the compression bolts facing the sound barrier unit plates are connected with compression blocks, the compression blocks are pressed onto the end faces of the sound barrier unit plates by screwing the compression bolts, and the sound barrier unit plates can be compressed.
Furthermore, the connecting lug of the fixed semicircular sleeve is connected with the connecting lug of the movable semicircular sleeve through a connecting bolt.
Furthermore, the reinforcing device is provided with a plurality of reinforcing devices, so that the integral structure of the sound barrier is more stable.
Further, the inserting strip is a dovetail inserting strip, the inserting groove is a dovetail groove, the inserting strip is arranged along the long edge direction of the sound barrier unit plate in a horizontal mode, and the inserting strip and the inserting groove of the dovetail structure can limit the vertical direction of the sound barrier unit plate.
The utility model discloses an installation method as follows:
firstly, the installation of the upright posts and the sound barrier cell plate is carried out: the utility model adopts the dovetail insertion strip which is horizontally arranged, a stand column can be firstly installed, then the lowest sound barrier unit plate is installed, the insertion groove of the upper sound barrier unit plate is inserted and installed with the insertion strip of the lower sound barrier unit plate, and after the sound barrier unit plate is installed, another stand column is installed;
and then, installing a reinforcing device: inserting the inserting shaft A into the connecting piece A, separating the movable semicircular sleeve and the fixed semicircular sleeve of the connecting piece B, putting the inserting shaft B into the fixed semicircular sleeve, closing the movable semicircular sleeve by the rear cover, connecting the movable semicircular sleeve with the connecting lug of the fixed semicircular sleeve, screwing the adjusting bolt to push the ejector block to the inserting shaft B, axially clamping the reinforcing rod, screwing the pressing bolt to press the pressing block to the end face of the sound barrier unit plate, and pressing the sound barrier unit plate.
Compared with the prior art, the utility model following beneficial effect has.
The utility model discloses a set up reinforcing apparatus and connect two adjacent stands, compress tightly the sound barrier cell board through housing bolt and compact heap simultaneously for reinforcing apparatus realizes carrying out whole reinforcement to two stands and the sound barrier cell board between them, makes whole sound barrier more firm, can prevent that the sound barrier is not hard up, has improved the life-span of sound barrier, just the utility model discloses be convenient for install.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the sound barrier unit plate of the present invention.
Fig. 3 is a schematic structural diagram of the reinforcing apparatus of the present invention.
Fig. 4 is a schematic structural diagram of the connecting member a of the present invention.
Fig. 5 is a schematic structural view of the plug shaft a of the present invention.
Fig. 6 is a schematic structural diagram of the connecting member B of the present invention.
Fig. 7 is a schematic structural diagram of the adjusting bolt and the top block of the present invention.
Fig. 8 is the structure diagram of the pressing bolt and the pressing block of the present invention.
In the figure: 1 is the sound barrier cell board, 11 is the box, 12 is the grafting strip, 13 is the inserting groove, 2 is the stand, 3 is reinforcing apparatus, 31 is the anchor strut, 32 is connecting piece A, 33 is connecting piece B, 311 is grafting axle A, 312 is grafting axle B, 313 is the spacing groove, 314 is compression bolt, 315 is the compact heap, 321 is the stopper, 331 is fixed semicircle sleeve, 332 is the activity semicircle sleeve, 333 is the engaging lug, 334 is the fixed plate, 335 is adjusting bolt, 336 is the kicking block.
Detailed Description
The following is a further description with reference to specific examples.
A rail transit quick mount sound screen body, comprising: sound barrier cell board 1, stand 2 and reinforcing apparatus 3, it is a plurality of 2 vertical settings of stand are provided with two sound barrier cell boards 1 between two adjacent stands 2, sound barrier cell board 1 includes: the box body 11 is provided with an inserting strip 12 at the upper end of the box body 1, an inserting groove 13 matched with the inserting strip 12 is arranged at the lower end of the box body 1, the upright post 2 is an H-shaped upright post, and a reinforcing device 3 is arranged on the upright post 2;
the reinforcing apparatus 3 includes: the reinforcing rod 31, the connecting piece A32 and the connecting piece B33, connecting piece A32 and connecting piece B33 set up respectively on the terminal surface of two adjacent stands 2, it has to peg graft between connecting piece A32 and the connecting piece B33 reinforcing rod 31, connecting piece A32 is the sleeve-shaped structure, the one end of reinforcing rod 31 is provided with connecting piece A32 matched with grafting axle A311, connecting piece B33 includes: fixed half round sleeve 331 and activity half round sleeve 332, articulated connection between the one end of fixed half round sleeve 331 and the one end of activity half round sleeve 332, the other end of fixed half round sleeve 331 and the other end of activity half round sleeve 332 all are provided with engaging lug 333, just fixed half round sleeve 331 and the whole sleeve column structure that is of activity half round sleeve 332, the excircle end of fixed half round sleeve 331 be fixed in on the terminal surface of stand 2, the other end of anchor strut 31 be provided with connecting piece B33 matched with grafting axle B312.
The inserting shaft A311 and the inserting shaft B312 are both in a stepped shaft structure.
The connecting piece a32 is provided with a plurality of limiting blocks 321 towards the side end of the reinforcing rod 31, and the inserting shaft a311 is provided with a plurality of limiting grooves 313 matched with the limiting blocks 321.
The fixed semicircular sleeve 332 is far away from one end of the reinforcing rod 31 and is provided with a fixed plate 334, an adjusting bolt 335 is vertically arranged on the fixed plate 334, the adjusting bolt 335 extends into the fixed semicircular sleeve 332, and an ejector block 336 is arranged at the end part of the adjusting bolt 335 facing the fixed rod 31.
A plurality of through threaded through holes are formed in the reinforcing rod 31, compression bolts 314 facing the sound barrier unit plate 1 are arranged in the threaded through holes, and one ends of the compression bolts 314 facing the sound barrier unit plate 1 are connected with compression blocks 315.
The coupling lug 333 of the fixed semicircular sleeve 331 is connected with the coupling lug 333 of the movable semicircular sleeve 332 by a coupling bolt.
And a plurality of reinforcing devices 3 are arranged between every two adjacent upright columns.
The inserting strips 12 are dovetail inserting strips, the inserting grooves 13 are dovetail grooves, and the inserting strips 12 are arranged along the long edge direction of the sound barrier unit plate 1.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (8)
1. The utility model provides a rail transit installs sound insulation screen body fast which characterized in that includes: sound barrier cell board (1), stand (2) and reinforcing apparatus (3), a plurality of stand (2) vertical setting is provided with a plurality of sound barrier cell boards (1) between two adjacent stands (2), sound barrier cell board (1) includes: the box body (11), the upper end of the box body (11) is provided with an inserting strip (12), the lower end of the box body (11) is provided with an inserting groove (13) matched with the inserting strip (12), the upright column (2) is an H-shaped upright column, and the upright column (2) is provided with a reinforcing device (3);
the reinforcement device (3) comprises: reinforcing rod (31), connecting piece A (32) and connecting piece B (33) set up respectively on the terminal surface of two adjacent stand (2), it has to peg graft between connecting piece A (32) and the connecting piece B (33) reinforcing rod (31), connecting piece A (32) are the sleeve pipe column structure, the one end of reinforcing rod (31) be provided with connecting piece A (32) matched with plug axle A (311), connecting piece B (33) include: fixed semicircle sleeve (331) and activity semicircle sleeve (332), articulated connection between the one end of fixed semicircle sleeve (331) and the one end of activity semicircle sleeve (332), the other end of fixed semicircle sleeve (331) all is provided with engaging lug (333) with the other end of activity semicircle sleeve (332), just fixed semicircle sleeve (331) wholly is sleeve column structure with activity semicircle sleeve (332), the excircle end of fixed semicircle sleeve (331) is fixed in on the terminal surface of stand (2), the other end of anchor strut (31) be provided with connecting piece B (33) matched with inserts spiale B (312).
2. The rail transit quick-mounting sound insulation screen body as claimed in claim 1, wherein the plug-in shaft A (311) and the plug-in shaft B (312) are both in a stepped shaft structure.
3. The rail transit quick-mounting sound insulation screen body as claimed in claim 2, wherein a plurality of limiting blocks (321) are arranged at the side end of the connecting piece A (32) facing the reinforcing rod (31), and a plurality of limiting grooves (313) matched with the limiting blocks (321) are arranged on the inserting shaft A (311).
4. The rail transit quick-installation sound insulation screen body as claimed in claim 1, wherein a fixing plate (334) is arranged at one end of the fixing semicircular sleeve (331) far away from the reinforcing rod (31), an adjusting bolt (335) is vertically arranged on the fixing plate (334), the adjusting bolt (335) extends into the fixing semicircular sleeve (331), and a top block (336) is arranged at the end of the adjusting bolt (335) facing the fixing rod (31).
5. The rail transit quick-mounting sound insulation screen body as claimed in claim 1, wherein the reinforcing rod (31) is provided with a plurality of threaded through holes, the threaded through holes are provided with compression bolts (314) facing the sound barrier cell plates (1), and one ends of the compression bolts (314) facing the sound barrier cell plates (1) are connected with compression blocks (315).
6. The rail transit quick-install sound insulation screen body as claimed in claim 1, wherein the coupling lug (333) of the fixed semicircular sleeve (331) is connected with the coupling lug (333) of the movable semicircular sleeve (332) through a connecting bolt.
7. A rail transit quick-install sound-insulation screen according to claim 1, characterised in that said reinforcement means (3) are provided in plurality.
8. The rail transit quick installation sound insulation screen body according to claim 1, wherein the insertion strip (12) is a dovetail insertion strip, the insertion groove (13) is a dovetail groove, and the insertion strip (12) is arranged along the long side direction of the sound barrier unit plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206534.1U CN215104825U (en) | 2021-06-01 | 2021-06-01 | Rail transit installs sound insulation screen body fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206534.1U CN215104825U (en) | 2021-06-01 | 2021-06-01 | Rail transit installs sound insulation screen body fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215104825U true CN215104825U (en) | 2021-12-10 |
Family
ID=79301019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121206534.1U Active CN215104825U (en) | 2021-06-01 | 2021-06-01 | Rail transit installs sound insulation screen body fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215104825U (en) |
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2021
- 2021-06-01 CN CN202121206534.1U patent/CN215104825U/en active Active
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