CN214362974U - Straddle type monorail transit bridge inverted sound barrier - Google Patents

Abstract

The utility model discloses a straddle type monorail transit bridge reverse hanging type sound barrier, comprising a base plate, the top rigid coupling of bottom plate has the riser, the top rigid coupling of riser has the track, the outside of riser is equipped with the second sound barrier, the top of second sound barrier is equipped with first sound barrier, the outside of first sound barrier is equipped with the chucking device. This formula monorail transit bridge reverse hanging sound barrier strides, through the bottom plate, the riser, the track, first sound barrier, the cooperation of second sound barrier and chucking device, make the device when using, can be through the downward pulling straight-bar, and then make the straight-bar leave the short slab, the third spring drives the short slab and rotates, first spring drives the outside removal of round bar, inside pulling riser, rotate nut and bolt simultaneously, and then take off the bent plate, and then realize the dismantlement to first sound barrier and second sound barrier, the staff of being convenient for transports the device.

Description

Straddle type monorail transit bridge inverted sound barrier

Technical Field

The utility model relates to a sound barrier technical field specifically is a straddle type monorail transit bridge reverse hanging sound barrier.

Background

The sound barrier is mainly used for sound insulation and noise reduction of highways, expressways, overhead composite roads and other noise sources. The sound insulation method is divided into a reflection type sound barrier for pure sound insulation and a composite type sound barrier for combining sound absorption and sound insulation, and the latter is a more effective sound insulation method. Refers to a wall structure provided beside railways and highways to reduce the influence of driving noise on nearby residents. Sound-insulating walls are also known as sound barriers. The insertion of a facility between the source and the receiver, called a sound barrier, provides a significant additional attenuation of the sound wave propagation, thus attenuating the noise contribution in the area where the receiver is located. The most used types of sound barriers are classified into traffic sound barriers, equipment noise attenuation sound barriers, industrial plant sound barriers, highways and expressways.

Straddle type monorail transit bridge hanging upside down sound barrier among the prior art, the staff of not being convenient for is dismantled first sound barrier and second sound barrier, and then the staff of not being convenient for transports the device, and straddle type monorail transit bridge hanging upside down sound barrier among the prior art, the staff of not being convenient for installs, extravagant operating time, work efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straddle type monorail transit bridge hanging upside down sound barrier to straddle type monorail transit bridge hanging upside down sound barrier among the prior art who proposes among the above-mentioned background art is solved, and the staff of being not convenient for dismantles first sound barrier and second sound barrier, and then the staff of being not convenient for carries out the problem transported to the device.

In order to achieve the above object, the utility model provides a following technical scheme: a straddle type monorail transit bridge inverted sound barrier comprises a bottom plate, wherein a vertical block is fixedly connected to the top of the bottom plate, a track is fixedly connected to the top of the vertical block, a second sound barrier is arranged on the outer side of the vertical block, a first sound barrier is arranged above the second sound barrier, and a clamping device is arranged on the outer side of the first sound barrier;

the clamping device comprises a bolt, a curved plate, a round rod, a nut, a round pipe, a vertical plate, a first spring, a cross rod, a second spring, a short block, a straight rod, a short plate, a third spring, a round shaft and a groove plate;

the upper two sides of the right end of the curved plate are respectively attached to the inner sides of the left ends of the first sound barrier and the second sound barrier, the upper inner wall of the curved plate is in threaded connection with a bolt, the right side of the outer wall of the bolt is in threaded connection with the lower inner wall of the first sound barrier, the right side of the outer wall of the bolt is in threaded connection with a nut, a round pipe is fixedly connected to the lower side of the right side of the curved plate, the outer wall of the round pipe is in clearance fit with the upper inner wall of the second sound barrier, a round rod is in clearance fit with the inner wall of the round pipe, a first spring is fixedly connected to the left end of the first spring and the left end of the inner wall of the round pipe, the right side of the front end face of the round rod is rotatably connected with the upper portion of the front end face of the short plate through a round shaft, a third spring is in clearance fit with the outer wall of the round shaft, and the upper and lower ends of the third spring are respectively fixedly connected with the right side of the front end face of the round rod and the front end face of the short plate, the outer wall right side clearance fit of pole has the riser, the outer wall below sliding clamping of riser has the frid, the left end of frid and the right side top fixed connection of second sound barrier, the below inner wall rigid coupling of riser has the horizontal pole, the top right side rigid coupling of horizontal pole has the second spring, the top of second spring and the left side top lug fixed connection of straight-bar, the inboard logical groove sliding clamping of straight-bar has the short piece, the rear end of short piece and the preceding terminal surface right side fixed connection of horizontal pole, the top of straight-bar is laminated with the right side of short slab mutually.

Preferably, the right end of the straight rod is fixedly connected with a handle.

Preferably, the vertical plate and the groove plate form a sliding structure.

Preferably, the outer side of the outer wall of the bolt is provided with grinding lines.

Preferably, a fixing device is arranged on the outer side of the vertical block;

the fixing device comprises a sliding rod, a sliding block, a long rod, a short rod, a fourth spring, a square block, a threaded rod, a square plate, a transverse block, a curved rod and a vertical rod;

the right end of the transverse block is fixedly connected with the upper part of the left side of the vertical block, the outer wall of the transverse block is in clearance fit with the inner wall of the upper part of the right side of the second sound barrier, the outer wall of the transverse block is in clearance fit with a square plate, the upper inner wall of the square plate is in threaded connection with a threaded rod, the right end of the threaded rod is rotatably connected with the left end of the square block through a bearing, the inner wall of the square block is in sliding clamping connection with the upper part of the outer wall of the curved bar, the bottom of the right side of the curved bar is fixedly connected with the upper part of the left side of the vertical block, the top of the curved bar is fixedly connected with a long bar, the right end of the long bar is fixedly connected with the top of the left side of the vertical block, the bottom of the left side of the long bar is fixedly connected with the inner ends of the sliding bar, the outer wall of the sliding clamping connection of the sliding bar is provided with a sliding block, the inner wall of the sliding block is in clearance fit with a vertical bar, and the bottom of the vertical bar is fixedly connected with the top of the square plate, and a fourth spring is arranged above the outer wall of the curved bar in a clearance fit manner, and the upper end and the lower end of the fourth spring are respectively fixedly connected with the right side of the bottom of the long bar and the top of the square block.

Preferably, the square plates are axially symmetrically distributed by taking the vertical block as an axis.

Compared with the prior art, the beneficial effects of the utility model are that: this formula monorail transit bridge reverse hanging sound barrier strides, through the bottom plate, the riser, the track, first sound barrier, the cooperation of second sound barrier and chucking device, make the device when using, can be through the downward pulling straight-bar, and then make the straight-bar leave the short slab, the third spring drives the short slab and rotates, first spring drives the outside removal of round bar, inside pulling riser, rotate nut and bolt simultaneously, and then take off the bent plate, and then realize the dismantlement to first sound barrier and second sound barrier, the staff of being convenient for transports the device.

Through the bottom plate, the riser, the track, first sound barrier, the cooperation of second sound barrier and chucking device, make the device when using, can be through inserting the horizontal piece with the second sound barrier, inside pulling threaded rod, the threaded rod drives the square plate and inwards removes, and then makes the square plate be located the outside top of horizontal piece, rotate the threaded rod, the threaded rod drives the square plate and inwards removes, and then makes the horizontal piece pass the inner wall of square plate, and then realize fixing the device, be convenient for fix the device, save operating time, improve work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the rod, the tube and the first spring of FIG. 1;

FIG. 3 is a schematic view of the structure of the short plate, the circular shaft and the third spring in FIG. 1;

fig. 4 is a schematic view of the square plate, threaded rod and block of fig. 1.

In the figure: 1. base plate, 2, clamping device, 201, bolt, 202, curved plate, 203, round bar, 204, nut, 205, round tube, 206, riser, 207, first spring, 208, cross bar, 209, second spring, 210, short block, 211, straight bar, 212, short plate, 213, third spring, 214, round shaft, 215, groove plate, 3, fixing device, 301, sliding bar, 302, slider, 303, long bar, 304, short bar, 305, fourth spring, 306, square, 307, threaded bar, 308, square plate, 309, cross block, 310, curved bar, 311, vertical bar, 4, vertical block, 5, rail, 6, first sound barrier, 7, second sound barrier.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a straddle type monorail transit bridge inverted sound barrier comprises a bottom plate 1, wherein a vertical block 4 is fixedly connected to the top of the bottom plate 1, a track 5 is fixedly connected to the top of the vertical block 4, a second sound barrier 7 is arranged on the outer side of the vertical block 4, a first sound barrier 6 is arranged above the second sound barrier 7, a clamping device 2 is arranged on the outer side of the first sound barrier 6, the clamping device 2 comprises a bolt 201, a curved plate 202, a round rod 203, a nut 204, a round pipe 205, a vertical plate 206, a first spring 207, a cross rod 208, a second spring 209, a short block 210, a straight rod 211, a short plate 212, a third spring 213, a round shaft 214 and a groove plate 215, two sides above the right end of the curved plate 202 are respectively attached to the inner sides of the left ends of the first sound barrier 6 and the second sound barrier 7, a bolt 201 is in threaded connection with the inner wall above the curved plate 202, a grinding grain is processed on the outer side of the outer wall of the bolt 201, the grinding grain can increase the friction force between the bolt 201 and the inner wall below the first sound barrier 6, the right side of the outer wall of the bolt 201 is in threaded connection with a nut 204, a round pipe 205 is fixedly connected below the right side of the curved plate 202, the outer wall of the round pipe 205 is in clearance fit with the upper inner wall of the second sound barrier 7, a round rod 203 is in clearance fit with the inner wall of the round pipe 205, a first spring 207 is fixedly connected at the left end of the round rod 203, the first spring 207 gives an outward force to the round rod 203, the left end of the first spring 207 is fixedly connected with the left end of the inner wall of the round pipe 205, the right side of the front end face of the round rod 203 is rotatably connected with the upper side of the front end face of the short plate 212 through a round shaft 214, the round shaft 214 enables the short plate 212 to rotate on the inner side of the front end face of the round rod 203 when stressed, a third spring 213 is in clearance fit with the outer wall of the round shaft 214, the third spring 213 gives an inward force to the short plate 212, the upper end and the lower end of the third spring 213 are fixedly connected with the right side of the front end face of the round rod 203 and the front end face of the short plate 212 respectively, a vertical plate 206 is in clearance fit with the right side of the outer wall of the round rod 203, the outer wall below slip joint of riser 206 has frid 215, riser 206 and frid 215 constitute sliding structure, riser 206 can be in frid 215's top recess horizontal slip during the atress, frid 215's left end and the right side top fixed connection of second sound barrier 7, riser 206's below inner wall rigid coupling has horizontal pole 208, horizontal pole 208's top right side rigid coupling has second spring 209, second spring 209 gives straight-bar 211 and makes progress to do all can, the top of second spring 209 and straight-bar 211's left side top lug fixed connection, the right-hand member rigid coupling of straight-bar 211 has the handle, the staff's pulling straight-bar 211 of being convenient for of handle, straight-bar 211's inboard slip logical groove joint has short block 210, short block 210's rear end and horizontal pole 208's preceding terminal surface right side fixed connection, straight-bar 211's top is laminated with the right side of short plate 212 mutually.

The outer side of the vertical block 4 is provided with a fixing device 3, the fixing device 3 comprises a sliding rod 301, a sliding block 302, a long rod 303, a short rod 304, a fourth spring 305, a square block 306, a threaded rod 307, a square plate 308, a cross block 309, a curved bar 310 and a vertical rod 311, the right end of the cross block 309 is fixedly connected with the upper left side of the vertical block 4, the outer wall of the cross block 309 is in clearance fit with the inner wall of the upper right side of the second sound barrier 7, the outer wall of the cross block 309 is in clearance fit with the square plate 308, the inner wall of the upper side of the square plate 308 is in threaded connection with the threaded rod 307, the right end of the threaded rod 307 is rotatably connected with the left end of the square block 306 through a bearing, the inner wall of the square block 306 is in sliding clamping connection with the upper outer wall of the curved bar 310, the square block 306 can slide up and down above the outer wall of the curved bar 310 when being stressed, the right bottom of the curved bar 310 is fixedly connected with the upper left side of the vertical block 4, the top of the curved bar 310 is fixedly connected with the long rod 303, the right end of the long rod 303 is fixedly connected with the top of the left side of the vertical block 4, the bottom left side rigid coupling of stock 303 has quarter butt 304, quarter butt 304 the inner respectively with slide bar 301 control both ends fixed connection, slide bar 301's outer wall slip joint has slider 302, slider 302's inner wall clearance fit has montant 311, the bottom of montant 311 and the top fixed connection of square plate 308, square plate 308 uses riser block 4 to be the axial symmetry distribution as the axle, the design can carry out more stable fixed to second sound barrier 7 like this, the outer wall top clearance fit of curved bar 310 has fourth spring 305, fourth spring 305 gives the square 306 power that makes progress, the upper and lower both ends of fourth spring 305 respectively with the bottom right side of stock 303 and the top fixed connection of square 306.

In this embodiment, when the inverted type sound barrier of the straddle type monorail transit bridge is used, first, the second sound barrier 7 is inserted into the cross block 309, the threaded rod 307 is pulled inward, the threaded rod 307 drives the square plate 308 to move inward, and further the square plate 308 is located above the outer side of the cross block 309, the threaded rod 307 is rotated, the threaded rod 307 drives the square plate 308 to move inward, and further the cross block 309 penetrates through the inner wall of the square plate 308, thereby fixing the device, so that the device is conveniently fixed, the working time is saved, the working efficiency is improved, when the device needs to be transported, the straight rod 211 is pulled downward, and further the straight rod 211 leaves the short plate 212, the third spring 213 drives the short plate 212 to rotate, the first spring 207 drives the round rod 203 to move outward, the vertical plate 206 is pulled inward, and simultaneously the nut 204 and the bolt 201 are rotated, and further the curved plate 202 is taken down, thereby realizing the detachment of the first sound barrier 6 and the second sound barrier 7, the device is convenient for workers to transport.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a straddle type monorail transit bridge hanging upside down sound barrier, includes bottom plate (1), its characterized in that: a vertical block (4) is fixedly connected to the top of the bottom plate (1), a track (5) is fixedly connected to the top of the vertical block (4), a second sound barrier (7) is arranged on the outer side of the vertical block (4), a first sound barrier (6) is arranged above the second sound barrier (7), and a clamping device (2) is arranged on the outer side of the first sound barrier (6);

the clamping device (2) comprises a bolt (201), a curved plate (202), a round rod (203), a nut (204), a round pipe (205), a vertical plate (206), a first spring (207), a cross rod (208), a second spring (209), a short block (210), a straight rod (211), a short plate (212), a third spring (213), a round shaft (214) and a groove plate (215);

the right-hand member top both sides of bent board (202) are laminated with the left end inboard of first sound barrier (6) and second sound barrier (7) respectively mutually, the top inner wall threaded connection of bent board (202) has bolt (201), the outer wall right side of bolt (201) and the below inner wall threaded connection of first sound barrier (6), the outer wall right side threaded connection of bolt (201) has nut (204), the right side below rigid coupling of bent board (202) has pipe (205), the outer wall of pipe (205) and the top inner wall clearance fit of second sound barrier (7), the inner wall clearance fit of pipe (205) has round bar (203), the left end rigid coupling of round bar (203) has first spring (207), the left end of first spring (207) and the inner wall left end fixed connection of pipe (205), the preceding terminal surface right side of round bar (203) is connected with the preceding terminal surface top of short slab (212) through circle axle (214) and is rotated, the outer wall clearance fit of circle axle (214) has third spring (213), the upper and lower both ends of third spring (213) respectively with the preceding terminal surface right side of circle pole (203) and the preceding terminal surface fixed connection of short slab (212), the outer wall right side clearance fit of circle pole (203) has riser (206), the outer wall below slip joint of riser (206) has frid (215), the left end of frid (215) and the right side top fixed connection of second sound barrier (7), the below inner wall rigid coupling of riser (206) has horizontal pole (208), the top right side rigid coupling of horizontal pole (208) has second spring (209), the top of second spring (209) and the left side top lug fixed connection of straight-bar (211), the inboard logical groove slip joint of straight-bar (211) has short block (210), the rear end of short block (210) and the preceding terminal surface right side fixed connection of horizontal pole (208), the top of the straight rod (211) is attached to the right side of the short plate (212).

2. The inverted acoustic barrier for a straddle-type monorail transit bridge as defined in claim 1, wherein: the right end of the straight rod (211) is fixedly connected with a handle.

3. The inverted acoustic barrier for a straddle-type monorail transit bridge as defined in claim 1, wherein: the vertical plate (206) and the groove plate (215) form a sliding structure.

4. The inverted acoustic barrier for a straddle-type monorail transit bridge as defined in claim 1, wherein: the outer side of the outer wall of the bolt (201) is provided with grinding grains.

5. The inverted acoustic barrier for a straddle-type monorail transit bridge as defined in claim 1, wherein: a fixing device (3) is arranged on the outer side of the vertical block (4);

the fixing device (3) comprises a sliding rod (301), a sliding block (302), a long rod (303), a short rod (304), a fourth spring (305), a square block (306), a threaded rod (307), a square plate (308), a cross block (309), a curved rod (310) and a vertical rod (311);

the right-hand member of crosspiece (309) and the left side top fixed connection of riser (4), the outer wall of crosspiece (309) and the right side top inner wall clearance fit of second sound barrier (7), the outer wall clearance fit of crosspiece (309) has square board (308), the top inner wall threaded connection of square board (308) has threaded rod (307), the right-hand member of threaded rod (307) passes through the bearing and is connected with the left end rotation of square (306), the inner wall of square (306) and the outer wall top slip joint of bent lever (310), the right side bottom of bent lever (310) and the left side top fixed connection of riser (4), the top rigid coupling of bent lever (310) has stock (303), the right-hand member of stock (303) and the left side top fixed connection of riser (4), the bottom left side of stock (303) has quarter butt (304), the inner of quarter butt (304) respectively with the left and right sides fixed connection of slide bar (301), the outer wall slip joint of slide bar (301) has slider (302), the inner wall clearance fit of slider (302) has montant (311), the top fixed connection of the bottom of montant (311) and square slab (308), the outer wall top clearance fit of curved bar (310) has fourth spring (305), the upper and lower both ends of fourth spring (305) respectively with the bottom right side of stock (303) and the top fixed connection of square (306).

6. The inverted acoustic barrier for a straddle-type monorail transit bridge as defined in claim 5, wherein: the square plates (308) are axially symmetrically distributed by taking the vertical block (4) as an axis.

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