CN210194462U

CN210194462U - Sound insulation wall structure

Info

Publication number: CN210194462U
Application number: CN201920747554.6U
Authority: CN
Inventors: Chengdong Shen; 沈成东; Lumin Wang; 王鲁敏; Min Yin; 殷敏; Zenggao Yang; 杨增高
Original assignee: Shanghai Port City Construction And Installation Engineering Co ltd
Current assignee: Shanghai Port City Construction And Installation Engineering Co ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-27
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to a sound insulation wall structure, which belongs to the technical field of road and bridge sound insulation facilities and comprises a plurality of main body plates which are integrally in a U shape, adjacent main body plates are connected through connecting plates which are integrally in a U shape, the main body plates are hollow plates and have two open sides, the edges of two sides of the connecting plates are provided with butt joint clamping grooves for the two edges of the main body plates to move in, the edges of two sides of the connecting plates extend towards the positions of the main body plates and are provided with fixing plates, the fixing plates are penetrated and are connected with rod bodies penetrating through the main body plates in a sliding way, the main body plates are provided with plate bodies which are positioned on the main body plates and are perpendicular to the main body plates at the positions adjacent to each plate body, springs are arranged on the plate bodies, the ends of the springs, which are far away from the plate bodies are provided with sliding rods penetrating through the rod bodies, the sliding rods, the installation efficiency of installer is improved.

Description

Sound insulation wall structure

Technical Field

The utility model belongs to the technical field of road bridge sound insulation facility technique and specifically relates to a sound insulation wall structure is related to.

Background

The sound insulation wall is mainly used for sound insulation and noise reduction of expressways, elevated composite roads and other noise sources. The sound insulation device 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 composite type sound barrier is more effective in sound insulation. 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.

Chinese patent No. CN208762901U discloses a sound-proof wall structure for roads and bridges, which comprises a communication joint, a connecting plate, a filter screen, a baffle, a fixing rod, a sealing plate, a hollow cavity, a butt-joint clamping groove, a sealing rubber pad, a connecting arm, a through hole, a fixing screw sleeve, a base and main body plates, wherein two adjacent main body plates are in butt joint through the connecting plate, the butt-joint clamping groove on the side surface of the connecting plate is clamped on the corresponding end of the main body plate, and the fixing screw sleeve is fixedly connected with a threaded hole on the corresponding connecting arm by a screw; however, when the number of the main body plates is large, each screw needs to be screwed into the fixed threaded sleeve and the threaded hole by adopting a screw mode, and the installation efficiency of an installer is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an easy to assemble just can improve the sound insulation wall structure of installer installation effectiveness.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a sound insulation wall structure, includes a plurality of whole main part boards that are "U" shape, and is adjacent the main part board is connected through the whole connecting plate that is "U" shape, the main part board is well hollow plate and both sides are uncovered, the butt joint draw-in groove that is used for supplying the both sides edge immigration of main part board is offered at the both sides edge of connecting plate, the both sides edge of connecting plate extends towards the position at main part board place and is provided with the fixed plate, wear to establish and sliding connection has the body of rod that runs through the main part board on the fixed plate, just be located the position perpendicular to main part board adjacent to every plate place on the main part board and be provided with the plate body, be provided with the spring on the plate body, the tip that the plate.

Through adopting above-mentioned technical scheme, when needs are connected together a plurality of main part boards through the connecting plate, it removes towards main part board to drive the fixed plate with the connecting plate, make main part board remove to the butt joint draw-in groove of connecting plate in, the drive body of rod runs through main part board, pulling slide bar removes this moment, make the slide bar resist the elasticity of spring and run through the body of rod, make the slide bar fix the body of rod to the state of wearing to establish main part board, thereby main part board and connecting plate are fixed, can accomplish the fixing to main part board and connecting plate through pulling slide bar and body of rod removal, fixed mode is convenient simple, installer's installation effectiveness has been improved.

The utility model discloses further set up to: be provided with the guide bar between plate body and the butt board, the one end of guide bar is connected to on the butt board, and the other end runs through and sliding connection on the plate body, the spring housing is located on the guide bar.

Through adopting above-mentioned technical scheme, the setting up of guide bar can play the effect of direction to the extension and the compression of spring, prevents that the spring from producing the slope when extension and compression to prevent that the body of rod from driving the slide bar and removing, the direction that the main part board was kept away from to the mode slide bar is gone up on the plate body and is removed, has improved the fixed effect of slide bar and the body of rod to main part board and connecting plate.

The utility model discloses further set up to: the spring is kept away from the tip of plate body and is provided with the butt plate that is used for with the outer wall butt of the body of rod, the slide bar is connected to the butt plate and is carried away from on the face of plate body.

Through adopting above-mentioned technical scheme, the elasticity that the slide bar resisted the spring can drive the butt plate and butt to the body of rod on to prevent to break away from with the body of rod because of the too big slide bar that leads to of the elasticity of spring, further improved the fixed effect of slide bar with the body of rod fixed to the main part board.

The utility model discloses further set up to: the end part of the rod body far away from the main body plate is provided with a connecting wire, and the end part of the connecting wire far away from the rod body is connected to the surface of the fixed plate far away from the main body plate.

Through adopting above-mentioned technical scheme, the setting of connecting wire can be connected the body of rod to the connecting plate on to prevent that the body of rod from dropping and breaking away from on the connecting plate, direct pulling connecting wire drive the body of rod when using wear to establish the main part board can, convenient simple.

The utility model discloses further set up to: the plate body is provided with a fixing part for fixing the sliding rod to a state of being separated from the rod body.

Through adopting above-mentioned technical scheme, the mounting can be fixed the slide bar to the state that breaks away from with the body of rod to conveniently drive the body of rod and wear to establish the main part board, prevent to lead to the slide bar to hinder the body of rod to wear to establish the main part board because of the elasticity of spring.

The utility model discloses further set up to: the fixing piece comprises a hanging ring hinged to the end part, far away from the connecting plate, of the sliding rod, a hook used for hanging the hanging ring is arranged on the main body plate, and the arc part of the hook faces to the position, far away from the fixed plate, of the hook.

Through adopting above-mentioned technical scheme, when needs are fixed with the slide bar to the state that breaks away from with the body of rod, remove through the pulling link, drive the pin joint of link on the slide bar and rotate for the link articulates to the couple on, makes the slide bar fixed to the state that breaks away from with the body of rod, thereby conveniently drives the body of rod and wears to establish the main part board, when needs wear to establish the body of rod with the slide bar, through drive link and couple break away from can, convenient simple.

The utility model discloses further set up to: the main body plate is provided with a groove at the position of the fixing plate for the fixing plate to move in.

Through adopting above-mentioned technical scheme, the setting up of recess can play the effect of direction and location to the position of fixed plate, makes things convenient for operating personnel to find the mounted position of fixed plate fast, has further improved installer's installation effectiveness.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the main body plates need to be installed together through the connecting plates, the connecting plates are driven to move towards the main body plates, so that the fixed plates are attached to the main body plates, the rod bodies are driven to penetrate through the main body plates at the moment, the sliding rods are driven to resist the elasticity of the springs to penetrate through the rod bodies, the rod bodies are fixed to the state where the fixed plates and the main body plates are penetrated, the main body plates and the connecting plates are installed together, and the main body plates and the connecting plates can be fixed through pulling the rod bodies and the sliding rods to move, so that the fixing of the main body plates and the connecting;

2. the elastic force of the spring is resisted by the sliding rod to move, so that the sliding rod drives the hanging ring to be hung on the hook, the sliding rod is fixed to a state separated from the rod body, the influence on the rod body penetrating through the main body plate by the sliding rod is prevented, and the use is facilitated.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of the display rod body and the sliding rod of the present invention.

In the figure, 1, a main body plate; 11. a plate body; 111. a spring; 112. a slide bar; 113. a guide bar; 114. a butt joint plate; 115. hanging a ring; 12. hooking; 13. a groove; 2. a connecting plate; 21. butting the clamping grooves; 22. a fixing plate; 221. a rod body; 222. and connecting the wires.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a sound insulation wall structure, including a plurality of whole main part boards 1 that are "U" shape, adjacent main part board 1 is connected through whole connecting plate 2 that is "U" shape, and main part board 1 is well hollow plate and both sides are uncovered, and the both sides edge of connecting plate 2 is offered and is used for supplying the butt joint draw-in groove 21 of the both sides edge immigration of main part board 1.

Referring to fig. 2 and 3, the fixing plates 22 extend from the two side edges of the connecting plate 2 to the positions of the main body plate 1, the rod 221 penetrating through the main body plate 1 is inserted into and slidably connected to the fixing plates 22, the plate 11 is disposed on the main body plate 1 and is located adjacent to the position of each plate 11, the plate 11 is perpendicular to the main body plate 1, the spring 111 is disposed on the plate 11, and the end of the spring 111 far from the plate 11 is disposed with the sliding rod 112 penetrating through the rod 221.

When connecting plate 2 and main body plate 1 need be fixed to together, move towards main body plate 1 through driving connecting plate 2, make main body plate 1 move into in the butt joint draw-in groove 21 on connecting plate 2, drive the body of rod 221 and move on fixed plate 22 this moment, make the body of rod 221 pass main body plate 1, slide bar 112 resists the elasticity of spring 111 and passes body of rod 221 this moment, thereby prevent that body of rod 221 from breaking away from on fixed plate 22 and main body plate 1, make body of rod 221 fix main body plate 1 and connecting plate 2 together, can accomplish the fixed to main body plate 1 and connecting plate 2 through pulling body of rod 221 and slide bar 112 to move, the fixed mode is convenient simple.

As shown in fig. 2, in order to facilitate positioning the fixing plate 22 to the position of the main body plate 1 where the rod 221 needs to penetrate, a groove 13 for the fixing plate 22 to move into is formed on the main body plate 1 at the position of the fixing plate 22.

Referring to fig. 2 and 3, in order to prevent the spring 111 from being inclined when the sliding rod 112 is driven to move against the elastic force of the spring 111, a guide rod 113 is disposed between the plate body 11 and the abutting plate 114, one end of the guide rod 113 is connected to the abutting plate 114, the other end of the guide rod 113 penetrates and is slidably connected to the plate body 11, and the spring 111 is sleeved on the guide rod 113; when the sliding rod 112 is pulled to move, the sliding rod 112 can drive the guide rod 113 to move on the plate body 11, which plays a role in guiding the extension and compression of the spring 111, prevents the spring 111 from inclining, and improves the fixing effect between the main body plate 1 and the connecting plate 2.

With reference to fig. 2 and 3, in order to prevent the sliding rod 112 and the rod 221 from being separated due to the excessive elasticity of the spring 111, an abutting plate 114 for abutting against the outer wall of the rod 221 is disposed at the end of the spring 111 away from the plate 11, and the sliding rod 112 is connected to the surface of the abutting plate 114 away from the plate 11; when the sliding rod 112 is inserted into the rod 221 against the elastic force of the spring 111, the abutting plate 114 is driven to abut against the outer wall of the rod 221, thereby preventing the sliding rod 112 from separating from the rod 221, and improving the fixing effect of the sliding rod 112 on the rod 221.

Referring to fig. 2 and 3, in order to prevent the rod 221 from slipping on the fixing plate 22 and causing the rod 221 to be separated from the fixing plate 22, so as to prevent the rod 221 from being lost, a connection line 222 is disposed at an end of the rod 221 away from the main body plate 1, and an end of the connection line 222 away from the rod 221 is connected to a surface of the fixing plate 22 away from the main body plate 1; when the rod 221 needs to be driven to pass through the main body plate 1, the connecting line 222 is pulled to drive the rod 221 to pass through the fixing plate 22 and the main body plate 1, so that the rod 221 is conveniently used.

Referring to fig. 2 and 3, in order to fix the sliding rod 112 in a separated state from the rod body 221, a hanging ring 115 is hinged to an end portion of the sliding rod 112 away from the connecting plate 2, a hook 12 for hanging the hanging ring 115 is arranged on the main body plate 1, and an arc portion of the hook 12 is arranged towards a position away from the fixing plate 22; when the sliding rod 112 needs to be fixed to a state separated from the rod body 221, the hanging ring 115 on the sliding rod 112 is driven to move towards the hook 12, so that the hanging ring 115 is hung on the hook 12, the sliding rod 112 is fixed to a state separated from the rod body 221, the rod body 221 can be conveniently penetrated through the main body plate 1, and when the sliding rod 112 needs to be penetrated through the rod body 221, the hanging ring 115 is driven to be separated from the hook 12.

The implementation principle of the embodiment is as follows: when a plurality of main body plates 1 need to be fixed together through the connecting plate 2, the connecting plate 2 is driven to move towards the main body plates 1, so that the connecting plate 2 drives the fixing plate 22 to move into the groove 13, at the same time, the rod body 221 is driven to move on the fixing plate 22, the rod body 221 penetrates through the main body plates 1, the hanging ring 115 on the sliding rod 112 is separated from the hanging relation with the hook 12, the sliding rod 112 is driven to move against the elastic force of the spring 111, the sliding rod 112 drives the guide rod 113 to move on the plate body 11, the sliding rod 112 penetrates through the rod body 221, the abutting plate 114 abuts against the rod body 221, at the same time, the sliding rod 112 fixes the rod body 221 to the state of penetrating through the main body plates 1, so that the fixing plate 22 is prevented from being separated from the main body plates 1, the connecting plate 2 and the main body plates 1 are fixed together, and the fixing and the main body plates 1 can be fixed and detached by pulling, the fixing and the dismounting are both convenient and simple, and the mounting and dismounting efficiency of mounting personnel is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a sound-proof wall structure, includes that a plurality of whole are main part board (1) of "U" shape, and is adjacent main part board (1) are connected through whole connecting plate (2) that are "U" shape, main part board (1) are for well hollow plate and both sides are uncovered, the both sides edge of connecting plate (2) is offered and is used for supplying butt joint draw-in groove (21) of the both sides edge immigration of main part board (1), its characterized in that: the utility model discloses a plate body, including connecting plate (2), the both sides edge of connecting plate (2) extends towards the position at main part board (1) place and is provided with fixed plate (22), wear to establish and sliding connection has body of rod (221) that runs through main part board (1) on fixed plate (22), the position perpendicular to main part board (1) that just is located adjacent to every plate body (11) place on main part board (1) is provided with plate body (11), be provided with spring (111) on plate body (11), the tip that plate body (11) were kept away from in spring (111) is provided with slide bar (112) that run through the body of rod (221).

2. An acoustic wall structure according to claim 1, wherein: be provided with guide bar (113) between plate body (11) and butt plate (114), the one end of guide bar (113) is connected to on butt plate (114), and the other end runs through and sliding connection on plate body (11), spring (111) cover is located on guide bar (113).

3. An acoustic wall structure according to claim 1, wherein: the end part, far away from plate body (11), of spring (111) is provided with butt joint plate (114) that is used for with the outer wall butt of the body of rod (221), slide bar (112) are connected to butt joint plate (114) and deviate from on the face of plate body (11).

4. An acoustic wall structure according to claim 1, wherein: the end part of the rod body (221), which is far away from the main body plate (1), is provided with a connecting line (222), and the end part of the connecting line (222), which is far away from the rod body (221), is connected to the surface, which is far away from the main body plate (1), of the fixing plate (22).

5. An acoustic wall structure according to claim 1, wherein: the plate body (11) is provided with a fixing part for fixing the sliding rod (112) to a state of being separated from the rod body (221).

6. An acoustic wall structure according to claim 5, wherein: the fixing piece comprises a hanging ring (115) hinged to the end portion, far away from the connecting plate (2), of the sliding rod (112), a hook (12) used for hanging the hanging ring (115) is arranged on the main body plate (1), and the arc portion of the hook (12) faces away from the position where the fixing plate (22) is located.

7. An acoustic wall structure according to claim 1, wherein: a groove (13) for the fixing plate (22) to move in is formed in the position, where the fixing plate (22) is located, of the main body plate (1).