CN219772762U - Sound barrier anti-drop device - Google Patents

Abstract

The utility model relates to an anti-falling device for a sound barrier, which comprises two upright posts and a sound barrier between the upright posts, wherein a connecting piece is arranged between the sound barrier and the upright posts, one side of the connecting piece is connected with the upright posts, a vertical groove is formed in one side of the connecting piece, which is far away from the upright posts, vertical plates matched with the vertical groove are fixed on two sides of the sound barrier, the vertical plates are inserted into the vertical grooves and are attached to the inner walls of the vertical grooves, a plurality of first bolts are connected with the connecting piece along vertical threads, and the first bolts are penetrated through the vertical plates and are connected with the vertical plates in a threaded manner. The utility model has the effect of improving the connection stability of the sound barrier.

Description

Sound barrier anti-drop device

Technical Field

The utility model relates to the technical field of noise treatment, in particular to a sound barrier anti-falling device.

Background

Sound barriers are a type of sound insulation that is typically installed on both sides of a highway, expressway or other composite road. The sound barrier has a special structure and has the function of isolating sound, so that the probability of noise generated when an automobile on a road runs can be reduced.

The common sound barrier is mainly formed by two mounting modes, namely, the sound barrier is directly fixed on the base stations at two sides of a road through concrete, and the mounting modes are mainly applied to two sides of a highway. In city highway, install the stand in highway both sides, the mounting groove has been seted up to the stand, and the sound barrier is fixed can have the fixed column with the mounting groove adaptation, and the fixed column inserts and locates in the mounting groove, and the stand is equipped with the fixation clamp, and the fixation clamp passes through the bolt with fixed column and stand fixed together.

To the above-mentioned related art, be equipped with the rubber pad between fixation clamp and the fixed column, under long-term windy and sunny circumstances, the rubber pad easily produces ageing deformation, and then leads to appearing the clearance between fixation clamp and the fixed column. When windy weather, the connection between the fixed column and the fixed clamp is unstable, and the sound barrier is easy to drop.

Disclosure of Invention

In order to improve the connection stability of the sound barrier, the utility model provides an anti-falling device of the sound barrier.

The utility model provides a sound barrier anti-falling device, which adopts the following technical scheme:

the utility model provides a sound barrier anti-drop device, includes the sound barrier between two stands and the stand, be equipped with the connecting piece between sound barrier and the stand, one side and the stand of connecting piece are connected, and the vertical groove has been seted up to one side that the stand was kept away from to the connecting piece, and the both sides of sound barrier all are fixed with the riser with the vertical groove adaptation, and the riser is inserted and is located in the vertical groove and with the laminating of vertical inslot wall, and the connecting piece has a plurality of bolts one along vertical threaded connection, and the riser is all worn to establish by bolt one and with riser threaded connection.

Through adopting above-mentioned technical scheme, install two stand in the road both sides, the sound barrier is located between two stand, and the both sides of sound barrier correspond with the connecting piece on two stand respectively from the follow, and vertical sliding connection is followed in the vertical inslot to the riser, and the vertical inslot wall is followed transversely and is carried out spacingly to the riser. The two stand columns limit the sound barrier through the cooperation of corresponding connecting pieces, and then limit the transverse displacement of the sound barrier. The first vertical displacement of riser is spacing with the connecting piece cooperation to the bolt, and then restricts the vertical movement of sound barrier, and the sound barrier passes through two connecting pieces and two stands mutual positioning to sound barrier need not to consolidate through the rubber pad with the connecting piece junction, is favorable to improving the connection stability of sound barrier and stand.

Optionally, the equal sliding connection of upper end and lower tip of connecting piece has fixed cover, the equal fixedly connected with slider in both sides of fixed cover, the spout with the slider adaptation is seted up to the connecting piece, slider sliding connection is in the spout, the spread groove with the slider adaptation is seted up to the sound barrier, spread groove and spout intercommunication, the one end of slider is located the spout, the other end is located the spread groove, fixed cover is fixed to be equipped with bolt two and bolt three, bolt two wears to establish fixed cover and connecting piece threaded connection, bolt three wears to establish fixed cover and sound barrier threaded connection.

Through adopting above-mentioned technical scheme, the one end of slider is located the spout, and the other end is located the spread groove, and the both ends of slider cooperate with spout and spread groove respectively, are favorable to improving the joint strength of connecting piece and sound barrier, wear to establish fixed cover and connecting piece cooperation through bolt one, and bolt two wear to establish fixed cover and sound barrier cooperation, in the joint strength of further strengthening connecting piece and sound barrier, be convenient for fix a position the slider.

Optionally, be equipped with a plurality of bracing pieces between two the connecting piece, bracing piece and sound barrier laminating, the equal fixedly connected with locating piece in both ends of bracing piece, the spacing groove with the locating piece adaptation has been seted up to the connecting piece, the locating piece inserts and locates in the spacing groove, the locating piece is equipped with the bolt IV, the bolt IV wears to set for locating piece and connecting piece threaded connection.

Through adopting above-mentioned technical scheme, spacing inslot wall carries out spacingly to the locating piece, and then carries out preliminary location to the bracing piece, and four promotion locating pieces of bolt are laminated with the connecting piece, and then fix a position the bracing piece, and bracing piece and sound barrier laminating, and then support the sound barrier, are favorable to improving the anti deformability of sound barrier.

Optionally, one side of the riser that keeps away from the sound barrier fixedly connected with cylinder piece, the connecting piece have been seted up with the mounting hole of perpendicular groove intercommunication, the cylinder piece inserts and locates in the mounting hole and with the laminating of mounting hole inner wall.

Through adopting above-mentioned technical scheme, the mounting hole inner wall carries out spacingly to the cylinder piece, and then is favorable to improving the connection stability of riser and vertical groove.

Optionally, the connecting piece is along the equal fixedly connected with hexagonal post in vertical both ends, and the stand is equipped with two go-between with hexagonal post adaptation, and the hexagonal hole has been seted up to the go-between, and hexagonal post inserts and locates in the hexagonal hole and laminate with hexagonal hole inner wall.

Through adopting above-mentioned technical scheme, hexagonal hole inner wall carries out spacingly to the hexagonal post, and then restricts the relative rotation between sound barrier and the go-between for the connecting piece is in same straight line with the stand. The connecting ring is used for connecting the upright post and the sound barrier together, and when the road is bent, the hexagonal column is reinstalled, so that the connecting piece and the upright post have a certain deflection angle, and the sound barrier is convenient to install at the bent position.

Optionally, the one end that the go-between is close to the stand articulates there is the connecting block, stand fixedly connected with and the rectangular block that the connecting block corresponds, and the one end that the connecting block is close to the stand rotates and is connected with the threaded rod, and the rectangular block is worn to establish by the threaded rod and with rectangular block threaded connection.

Through adopting above-mentioned technical scheme, the bolt pole cooperates with the rectangle piece, and then will realize the location to the connecting block, and then fixes a position the go-between through the connecting block, rotates the distance between threaded rod and then adjusting connecting block and the rectangle piece, is convenient for adjust the connecting piece and pole setting along vertical contained angle, is convenient for the installation of sound barrier on the ramp.

Optionally, the one end fixedly connected with dwang that the threaded rod is close to the connecting block, dwang and rectangle piece butt are equipped with the butt pipe between rectangle piece and the dwang, and the threaded rod wears to establish the butt pipe and with butt pipe threaded connection.

Through adopting above-mentioned technical scheme, rotate soon, the pivoted piece drives the threaded rod and rotates, and the pivoted piece is favorable to improving the convenience of rotating the threaded rod, and the butt pipe cover is established with the threaded rod outside, is favorable to protecting the threaded rod, reduces the probability of rainwater corrosion threaded rod.

Optionally, one end threaded connection that the threaded rod was kept away from the connecting block has fixation nut, and fixation nut is laminated with one side that the rectangular block deviates from the connecting block.

Through adopting above-mentioned technical scheme, fixation nut cooperates with the rectangle piece, is favorable to improving the connection stability of threaded rod and rectangle piece.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. install two stand at the road both sides, the sound barrier is located between two stand, and the both sides of sound barrier correspond with the connecting piece on two stand respectively from the follow, and vertical sliding connection is followed in vertical inslot to the riser, and the vertical inslot wall is along transversely spacing the riser. The two stand columns limit the sound barrier through the cooperation of corresponding connecting pieces, and then limit the transverse displacement of the sound barrier. The first bolt is matched with the connecting piece to limit the vertical displacement of the vertical plate, so that the vertical movement of the sound barrier is limited, the sound barrier is mutually positioned with the two upright posts through the two connecting pieces, and the joint of the sound barrier and the connecting piece is not required to be reinforced through a rubber pad, so that the connection stability of the sound barrier and the upright posts is improved;

2. one end of the sliding block is positioned in the sliding groove, the other end of the sliding block is positioned in the connecting groove, and two ends of the sliding block are respectively matched with the sliding groove and the connecting groove, so that the connecting strength of the connecting piece and the sound barrier is improved, the first bolt penetrates through the fixing cover to be matched with the connecting piece, the second bolt penetrates through the fixing cover to be matched with the sound barrier, and the connecting strength of the connecting piece and the sound barrier is further enhanced, and meanwhile, the sliding block is convenient to position;

3. the limiting groove inner wall is spacing to the locating piece, and then carries out preliminary location to the bracing piece, and four promotion locating pieces of bolt are laminated with the connecting piece, and then fix a position the bracing piece, and bracing piece and sound barrier laminating, and then support the sound barrier, are favorable to improving the anti deformability of sound barrier.

Drawings

Fig. 1 is a schematic view of the overall structure of a sound barrier anti-falling device.

Fig. 2 is an enlarged schematic view of the portion a in fig. 1.

Fig. 3 is a schematic view intended to highlight the connection of the sound barrier to the connector.

Fig. 4 is a schematic view intended to highlight the connection of the connection ring with the upright.

Reference numerals illustrate: 1. a column; 11. rectangular blocks; 2. a sound barrier; 21. a riser; 211. a cylindrical block; 22. a connecting groove; 3. a connecting piece; 31. a vertical groove; 311. a mounting hole; 32. a first bolt; 33. a fixed cover; 331. a slide block; 332. a second bolt; 333. a third bolt; 34. a chute; 35. a support rod; 351. a positioning block; 352. a bolt IV; 36. a limit groove; 37. hexagonal columns; 4. a connecting ring; 41. hexagonal holes; 42. a connecting block; 43. a threaded rod; 431. a rotating block; 432. a butt joint pipe; 433. and (5) fixing a nut.

Detailed Description

The present utility model will be described in further detail below with reference to the accompanying drawings.

The embodiment of the utility model discloses a sound barrier anti-falling device.

Referring to fig. 1 and 2, a sound barrier anti-falling device includes two posts 1 and a sound barrier 2 between the two posts 1, concrete bases are provided at both sides of a road, and the posts 1 are installed on the bases. The upright 1 is connected with the sound barrier 2 through the connecting pieces 3, and the sound barrier 2 is positioned between the two connecting pieces 3.

Referring to fig. 1 and 3, one side of the connecting piece 3 is connected with the upright 1, the other side is provided with a vertical groove 31, the sound barrier 2 is fixed with a vertical plate 21 matched with the vertical groove 31, an operator vertically inserts the vertical plate 21 into the vertical groove 31, and the vertical plate 21 is attached to the inner wall of the vertical groove 31. The inner wall of the vertical groove 31 limits the vertical plate 21, and the two connecting pieces 3 are matched, so that the transverse displacement of the sound barrier 2 is limited by limiting the vertical plate 21 from the two sides of the sound barrier 2.

Referring to fig. 1 and 3, the connector 3 is provided with a plurality of first bolts 32, the first bolts 32 are uniformly arranged along the length direction of the connector 3, an operator passes the first bolts 32 through the connector 3 and threads the first bolts 32 with the connector 3, and the first bolts 32 are positioned with the connector 3. The first bolts 32 penetrate through the vertical plates 21 and are in threaded connection with the vertical plates 21, so that the first bolts 32 position the vertical plates 21, further limit the movement of the vertical plates 21 along the length direction of the vertical grooves 31, and further limit the vertical displacement of the sound barrier 2 through limiting the vertical plates 21.

Referring to fig. 1 and 3, the sound barrier 2 is limited in both vertical and horizontal displacement, so that the sound barrier 2 is installed and fixed, and when the sound barrier 2 is installed, auxiliary fixation is not needed through a rubber pad, thereby being beneficial to improving the connection stability of the sound barrier 2 and the upright column 1.

Referring to fig. 1 and 3, a cylindrical block 211 is fixed to a side of the riser 21 facing away from the sound barrier 2, the diameter of the cylindrical block 211 is larger than the width of the riser 21, and the connector 3 is provided with a mounting hole 311 adapted to the cylindrical block 211, and the mounting hole 311 is communicated with the vertical groove 31. The operator inserts the cylinder piece 211 in locating mounting hole 311, and cylinder piece 211 and mounting hole 311 inner wall laminating, mounting hole 311 carry out spacingly to the lateral displacement of cylinder piece 211, further restrict the lateral displacement of riser 21, are favorable to improving the connection stability of riser 21 and vertical groove 31.

Referring to fig. 1 and 2, the upper and lower ends of the connection member 3 are provided with a fixed cover 33, and the fixed cover 33 is slidably coupled with the connection member 3 in a lateral direction. The fixed cover 33 is fixed with the slider 331 along length direction's both sides, and spout 34 has all been seted up to connecting piece 3's both sides, and slider 331 sliding connection is in spout 34 to slider 331 and spout 34 inner wall laminating, spout 34 are spacing slider 331, make fixed cover 33 slide along spout 34 length direction.

Referring to fig. 1 and 2, the sound barrier 2 is provided with a connection groove 22 communicating with the slide groove 34, and an operator slides the slider 331 into the connection groove 22 along the slide groove 34, so that one end of the slider 331 is located in the slide groove 34 and the other end is located in the connection groove 22. One end of the sliding block 331 far away from the sliding groove 34 is attached to the inner wall of the connecting groove 22, and under the connecting action of the connecting groove 22 and the sliding groove 34, the sliding block 331 positions the connecting piece 3 and the sound barrier 2, so that the connection stability of the sound barrier 2 and the connecting piece 3 is improved.

Referring to fig. 1 and 2, a second bolt 332 is arranged at one end of the fixed cover 33 close to the upright post 1, and an operator passes through the second bolt 332 to be provided with the fixed cover 33 to be in threaded connection with the connecting piece 3; the end of the fixed cover 33, which is close to the sound barrier 2, is provided with a third bolt 333, and an operator passes through the third bolt 333 to be in threaded connection with the sound barrier 2 through the fixed cover 33. Under the positioning action of the second bolt 332 and the third bolt 333, the two ends of the fixed cover 33 are respectively connected with the connecting piece 3 and the sound barrier 2, so that the sliding block 331 is in a positioning state, and the connection strength of the sound barrier 2 and the connecting piece 3 is further improved.

Referring to fig. 1, four supporting rods 35 are arranged between two connecting pieces 3, the four supporting rods 35 are respectively located at two sides of the sound barrier 2, positioning blocks 351 are fixed at two ends of each supporting rod 35, a limiting groove 36 is formed in each connecting piece 3, an operator inserts the positioning blocks 351 into the corresponding limiting grooves 36, the positioning blocks 351 are attached to inner walls of the corresponding limiting grooves 36, and the limiting grooves 36 limit the positioning blocks 351. The positioning block 351 is provided with a fourth bolt 352, and an operator tightens the fourth bolt 352, so that the fourth bolt 352 penetrates through the positioning piece and is in threaded connection with the connecting piece 3.

Referring to fig. 1, the positioning blocks 351 are positioned by the bolt four 352 cooperating with the connecting pieces 3, the supporting rods 35 are connected with the two connecting pieces 3 under the positioning action of the positioning blocks 351 at the two ends, and the supporting rods 35 are attached to the sound barrier 2. The four supporting rods 35 are mutually matched to limit the sound barrier 2, so that the structural strength of the sound barrier 2 is improved, and the deformation resistance of the sound barrier 2 is improved.

Referring to fig. 1 and 4, two hexagonal columns 37 are fixed on one side of the connecting piece 3, which faces away from the sound barrier 2, the upright post 1 is provided with two connecting rings 4 corresponding to the hexagonal columns 37, the connecting rings 4 are provided with hexagonal holes 41, an operator inserts the hexagonal columns 37 into the hexagonal holes 41, and the hexagonal columns 37 are attached to the inner walls of the hexagonal holes 41. The connecting ring 4 limits the rotation of the hexagonal column 37, and the connecting piece 3 and the upright column 1 are connected together through the connecting ring 4.

Referring to fig. 1 and 4, when the road is in a straight line state, the connecting piece 3 is in the same straight line with the upright post 1, and when the road has a curve, an operator moves the hexagonal block out of the hexagonal hole 41 and rotates the hexagonal block by a corresponding angle to install again, and the hexagonal block has a plurality of rotation angles, thereby being beneficial to adapting to different curve angles and improving the installation convenience of the sound barrier 2 at the curve.

Referring to fig. 1 and 4, a connection block 42 is hinged to one end of the connection ring 4 close to the upright 1, and a threaded rod 43 is rotatably connected to one side of the connection block 42 away from the connection ring 4. The upright 1 is fixed with two rectangular blocks 11, and an operator wears the threaded rod 43 through the rectangular blocks 11, so that the threaded rod 43 is in threaded connection with the rectangular blocks 11.

Referring to fig. 1 and 4, when the road has a certain gradient, an operator rotates the threaded rod 43, so that the threaded rod 43 drives the connection block 42 to move, thereby facilitating adjustment of the distance between the connection block 42 and the rectangular block 11, and forming a certain angle between the connecting line between the two connection rings 4 and the vertical plane. The operating personnel rotates the go-between 4 for two go-between 4 keep coaxial states, and then make connecting piece 3 drive sound barrier 2 deflection, make and produce certain contained angle between sound barrier 2 and the stand 1, and then be convenient for sound barrier 2 and road slope adaptation, be favorable to improving the installation convenience of sound barrier 2 on the ramp.

Referring to fig. 1 and 4, a rotating block 431 is fixed at one end of the threaded rod 43, which is close to the connecting block 42, and an operator rotates the rotating block 431, so that the rotating block 431 drives the threaded rod 43 to rotate, which is beneficial to improving convenience when the operator rotates the threaded rod 43. An abutting pipe 432 is arranged between the rotating block 431 and the rectangular block 11, the abutting pipe 432 is sleeved outside the threaded pipe, the rotating block 431 is fixedly provided with a limiting column matched with the abutting pipe 432, and the abutting pipe 432 is sleeved outside the limiting column and is attached to the limiting column.

Referring to fig. 1 and 4, two ends of the abutting tube 432 respectively collide with the rotating block 431 and the rectangular block 11, so as to protect the threaded rod 43, thereby being beneficial to reducing the probability of the threaded rod 43 receiving rainwater corrosion, and further prolonging the service life of the threaded rod 43. The threaded rod 43 is connected with the fixation nut 433 in a threaded manner, and an operator rotates the fixation nut 433 to enable the nut to be attached to one side, close to the upright 1, of the rectangular block 11, and the fixation nut 433 is matched with the rectangular block 11, so that connection stability of the threaded rod 43 and the rectangular block 11 is facilitated.

The implementation principle of the sound barrier anti-falling device provided by the embodiment of the utility model is as follows: the upright posts 1 are arranged on two sides of a road, the sound barrier 2 is placed between the two upright posts 1, the vertical plates 21 on two sides of the sound barrier 2 are inserted into the vertical grooves 31 of the corresponding connecting plates, and the inner walls of the vertical grooves 31 limit the vertical plates 21. And the riser 21 is positioned by the cooperation of the first bolt 32 and the connecting piece 3, so that the sound barrier 2 is fixed. The strength of connection between the connecting piece 3 and the sound barrier 2 is improved through the fixing cover 33, the probability that the sound barrier 2 falls off from the connecting piece 3 is further reduced, two sides of the sound barrier 2 are positioned through the four supporting rods 35, and the structural strength and the connection stability of the sound barrier 2 are further improved. The joint of the sound barrier 2 and the connecting piece 3 is not required to be reinforced by a rubber pad, so that the connection stability of the sound barrier 2 and the upright column 1 is improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a sound barrier anti-drop device, includes sound barrier (2) between two stand (1) and stand (1), its characterized in that: be equipped with connecting piece (3) between sound barrier (2) and stand (1), one side and stand (1) of connecting piece (3) are connected, vertical groove (31) have been seted up to one side that stand (1) was kept away from to connecting piece (3), both sides of sound barrier (2) all are fixed with riser (21) with vertical groove (31) adaptation, riser (21) insert locate in vertical groove (31) and with riser (31) inner wall laminating, connecting piece (3) have a plurality of bolts one (32) along vertical threaded connection, riser (21) and with riser (21) threaded connection are all worn to establish to bolt one (32).

2. The sound barrier anti-fall device of claim 1, wherein: the upper end and the lower end of connecting piece (3) are all sliding connection with fixed cover (33), both sides of fixed cover (33) are all fixedly connected with slider (331), spout (34) with slider (331) adaptation are seted up to connecting piece (3), slider (331) sliding connection is in spout (34), spread groove (22) with slider (331) adaptation are seted up to sound barrier (2), spread groove (22) are linked together with spout (34), one end of slider (331) is located spout (34), the other end is located spread groove (22), fixed cover (33) are fixed be equipped with bolt two (332) and bolt three (333), fixed cover (33) and connecting piece (3) threaded connection are worn to establish to bolt two (332), fixed cover (33) and sound barrier (2) threaded connection are worn to establish to bolt three (333).

3. The sound barrier anti-fall device of claim 1, wherein: be equipped with a plurality of bracing pieces (35) between two connecting piece (3), bracing piece (35) are laminated with sound barrier (2), and equal fixedly connected with locating piece (351) in both ends of bracing piece (35), locating piece (3) have been seted up spacing groove (36) with locating piece (351) adaptation, locating piece (351) are inserted and are located in spacing groove (36), locating piece (351) are equipped with bolt four (352), bolt four (352) are worn to set for locating piece (351) and connecting piece (3) threaded connection.

4. The sound barrier anti-fall device of claim 1, wherein: one side of the vertical plate (21) far away from the sound barrier (2) is fixedly connected with a cylindrical block (211), a mounting hole (311) communicated with the vertical groove (31) is formed in the connecting piece (3), and the cylindrical block (211) is inserted into the mounting hole (311) and is attached to the inner wall of the mounting hole (311).

5. The sound barrier anti-fall device of claim 1, wherein: the connecting piece (3) is fixedly connected with hexagonal columns (37) at two vertical ends, two connecting rings (4) matched with the hexagonal columns (37) are arranged on the upright posts (1), hexagonal holes (41) are formed in the connecting rings (4), and the hexagonal columns (37) are inserted into the hexagonal holes (41) and are attached to the inner walls of the hexagonal holes (41).

6. The sound barrier anti-fall device of claim 5, wherein: the one end that go-between (4) is close to stand (1) articulates there is connecting block (42), stand (1) fixedly connected with rectangular piece (11) that corresponds with connecting block (42), and the one end that connecting block (42) is close to stand (1) rotates and is connected with threaded rod (43), and rectangular piece (11) and with rectangular piece (11) threaded connection are worn to establish by threaded rod (43).

7. The sound barrier anti-fall device of claim 6, wherein: one end of the threaded rod (43) close to the connecting block (42) is fixedly connected with a rotating block (431), the rotating block (431) is abutted to the rectangular block (11), an abutting pipe (432) is arranged between the rectangular block (11) and the rotating block (431), and the threaded rod (43) penetrates through the abutting pipe (432) and is in threaded connection with the abutting pipe (432).

8. The sound barrier anti-fall device of claim 6, wherein: one end of the threaded rod (43) far away from the connecting block (42) is in threaded connection with a fixing nut (433), and the fixing nut (433) is attached to one side, deviating from the connecting block (42), of the rectangular block (11).