Extensible noise reduction construction protection plate

Abstract

The utility model discloses an extendable noise reduction construction protection plate relates to construction protection plate technical field, including mounting frame, noise reduction protection plate body and reserved screw hole, the interior of mounting frame is equipped with noise reduction protection plate body, the bottom of mounting frame is symmetrically provided with reserved screw hole. According to the extensible noise-reducing construction protection plate, a first extension plate and a second extension plate are opened towards the two sides along a reserved groove and a sliding groove so as to increase the noise-reducing area of the whole noise-reducing protection plate body, then a rotating rod is rotated, threaded adjusting grooves in the rotating rod and threaded adjusting rods are in threaded action, the threaded adjusting rods at the two ends are pushed out towards the two sides, and the noise-reducing effect is achieved. And the guide columns connected with one ends of the threaded adjusting rods are positioned and inserted into the inserting grooves in the adjacent sides, so that the extensible noise-reducing construction protection plate solves the problems that when the construction protection plate is installed, a plurality of plate bodies need to be fixed and connected, and time and labor are consumed.

Description

Technical Field

[0001] The utility model relates to the technical field of construction protection plates, in particular to an extendable and noise-reducing construction protection plate. Background Art

[0002] Construction protection panels play a very important role in the construction process of roads and bridges. Construction protection panels can be made of a variety of materials such as steel, aluminum alloy, wood, nylon, environmentally friendly plastics, etc., and according to their use functions, they can be divided into protective isolation panels, environmentally friendly sound insulation panels, and artistic beautification panels.

[0003] The existing construction protection plate consists of a noise reduction protection plate installed inside an installation frame. During the construction process, the installation frame and the noise reduction protection plate are connected to the construction ground that requires noise reduction and shielding through the reserved screw holes at the bottom of the installation frame. However, the construction protection plate does not have an extension function, which requires the fixing and connection of multiple plates during installation, which is time-consuming and labor-intensive, and makes the construction protection plate inconvenient to use. Utility Model Content

[0004] The utility model aims to provide an extendable noise-reducing construction protection plate to solve the problem of time-consuming and labor-intensive installation of a plurality of plates required for fixing and connecting the construction protection plate proposed in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an extendable noise-reducing construction protection plate, comprising a mounting frame, a noise-reducing protection plate body and reserved screw holes,

[0006] A noise reduction protection plate body is installed inside the installation frame, reserved screw holes are symmetrically opened at the bottom of the installation frame, an extension mechanism is arranged inside the installation frame, and the extension mechanism includes a reserved groove opened inside the installation frame, and the inside of the installation frame is slidably connected with the first extension plate and the second extension plate through the reserved groove, a docking groove is opened on one side of the first extension plate, a plug-in block is connected on one side of the second extension plate, and the internal size of the docking groove matches the external size of the plug-in block, and a sliding groove is opened inside the installation frame, and one side of the first extension plate and the second extension plate are connected A sliding block is installed on the side, and the outer side of the sliding block is slidably connected to the sliding groove. A positioning mechanism is provided on the adjacent side of the first extension plate and the second extension plate. The positioning mechanism includes a rotating rod with a threaded adjustment groove provided inside. The two rotating rods are respectively rotatably connected to the first extension plate and the second extension plate, and both ends of the rotating rod are threadedly connected to the threaded adjustment rod through the threaded adjustment groove. A guide column is connected to the end of the threaded adjustment rod away from the rotating rod. A plurality of plug-in slots are provided inside the installation frame, and the plug-in size of the plug-in slot matches the plug-in size of the guide column.

[0007] Preferably, anti-slip mechanisms are provided on both sides of the installation frame, and the anti-slip mechanisms include positioning grooves opened inside the installation frame, and the interior of the positioning grooves is plugged with limit blocks.

[0008] Preferably, the top of the limit block is elastically connected to the installation frame via a return spring, the upper side of the limit block is connected to a pull ring via a pull rope, and plug-in columns are installed on both sides of the installation frame.

[0009] Preferably, a positioning block is connected to a side of the installation frame away from the positioning groove, and a limiting groove is provided on the sides of the two positioning blocks away from each other.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the extendable noise-reducing construction protection plate opens the first extension plate and the second extension plate to both sides along the reserved groove and the sliding groove to increase the noise reduction area of ​​the entire noise-reducing protection plate body, and then rotates the rotating rod to perform threaded action with the threaded adjustment groove inside the rotating rod, and pushes the threaded adjustment rods at both ends to both sides until the guide column connected to one end of the threaded adjustment rod is positioned and plugged into the plug-in groove on the adjacent side, thereby solving the problem of time-consuming and labor-intensive fixing and connection of multiple plates when installing the construction protection plate.

[0011] 1. The extensible noise-reducing construction protection plate reduces the steps of fixing and connecting multiple plates. First, the installation frame is connected to the ground through the reserved screw holes at the bottom of the installation frame with locking bolts. Then, the first extension plate and the second extension plate are opened to both sides along the reserved grooves and the sliding grooves to increase the noise reduction area of ​​the entire noise reduction protection plate body. Then, the rotating rod is rotated, and the threaded adjustment groove inside the rotating rod and the threaded adjustment rod are threaded to push the threaded adjustment rods at both ends to both sides until the guide column connected to one end of the threaded adjustment rod is positioned and plugged into the plug-in groove on the adjacent side. The extensible noise-reducing construction protection plate expands the interception area of ​​the noise reduction protection plate body and reduces the number of installation blocks of the noise reduction protection plate body, thereby achieving the effect of rapid fixing and connection.

[0012] 2. The extendable noise-reducing construction protection board is convenient for stacking and placing the noise-reducing protection board body. Before transporting the noise-reducing protection board body, pull the pull ring. The pull ring can pull the limit block connected with the positioning groove to one side through the pull rope, and connect the pull ring with the plug-in column on one side until the noise-reducing protection board body is neatly stacked. At this time, the positioning block on the adjacent side will be plugged with the positioning groove, and the pull ring is released so that it is no longer plugged with the plug-in column for limit position. The limit block will be plugged with the limit groove inside the positioning block under the action of the reset spring. The extendable noise-reducing construction protection board can neatly place the stacked noise-reducing protection board bodies, which is convenient for transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1This is a schematic diagram of the rear cross-sectional structure of the construction protection plate of the utility model;

[0014] Figure 2 This is a rear view structural diagram of the construction protection plate of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the construction protection plate of the utility model from a top view;

[0016] Figure 4 It is a schematic diagram of the side cross-sectional structure of the construction protection plate of the utility model;

[0017] Figure 5 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0018] In the figure: 1. Installation frame; 2. Noise reduction protection plate body; 3. Reserved screw hole; 4. Extension mechanism; 401. Reserved slot; 402. First extension plate; 403. Docking slot; 404. Second extension plate; 405. Plug-in block; 406. Sliding slot; 407. Sliding block; 5. Positioning mechanism; 501. Rotating rod; 502. Threaded adjustment slot; 503. Threaded adjustment rod; 504. Guide column; 505. Plug-in slot; 6. Anti-slip mechanism; 601. Positioning slot; 602. Limiting block; 603. Reset spring; 604. Pull rope; 605. Pull ring; 606. Plug-in column; 607. Positioning block; 608. Limiting slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 5 The utility model provides a technical solution: a construction protection plate that can be extended and noise-reduced, comprising a mounting frame 1, a noise-reducing protection plate body 2 and reserved screw holes 3.

[0021] A noise reduction protection plate body 2 is installed inside the installation frame 1, and reserved screw holes 3 are symmetrically opened at the bottom of the installation frame 1. An extension mechanism 4 is arranged inside the installation frame 1, and the extension mechanism 4 includes a reserved groove 401 opened inside the installation frame 1. The interior of the installation frame 1 is slidably connected with the first extension plate 402 and the second extension plate 404 through the reserved groove 401. A docking groove 403 is opened on one side of the first extension plate 402, and a plug-in block 405 is connected to one side of the second extension plate 404, and the internal size of the docking groove 403 matches the external size of the plug-in block 405. A sliding groove 406 is opened inside the installation frame 1, and a sliding block 407 is installed on one side of the first extension plate 402 and the second extension plate 404, and the outer side of the sliding block 407 is slidably connected to the sliding groove 406.

[0022] A positioning mechanism 5 is provided on one side adjacent to the first extension plate 402 and the second extension plate 404. The positioning mechanism 5 includes a rotating rod 501 with a threaded adjustment groove 502 provided therein. The two rotating rods 501 are rotatably connected to the first extension plate 402 and the second extension plate 404 respectively, and both ends of the rotating rod 501 are threadedly connected to the threaded adjustment rod 503 through the threaded adjustment groove 502. The end of the threaded adjustment rod 503 away from the rotating rod 501 is connected to a guide column 504. A plurality of plug-in grooves 505 are provided inside the mounting frame 1, and the plug-in dimensions of the plug-in grooves 505 match the plug-in dimensions of the guide column 504.

[0023] During the specific implementation, in order to reduce the steps of fixing and connecting multiple plates, the installation frame 1 is first connected to the ground through the reserved screw holes 3 at the bottom of the installation frame 1 with locking bolts, and then the first extension plate 402 and the second extension plate 404 are opened to both sides along the reserved grooves 401 and the sliding grooves 406 to increase the noise reduction area of ​​the entire noise reduction protection plate body 2, and then the rotating rod 501 is rotated, and the threaded adjustment grooves 502 inside the rotating rod 501 are threaded with the threaded adjustment rods 503, and the threaded adjustment rods 503 at both ends are pushed out to both sides until the guide column 504 connected to one end of the threaded adjustment rod 503 is positioned and plugged into the plug-in groove 505 on the adjacent side;

[0024] The extended noise reduction function of the noise reduction protection plate body 2 can be completed to achieve the interception of a wide range of noise, wherein the sliding block 407 on one side of the first extension plate 402 and the second extension plate 404 is used to effectively limit the moving distance between the two. The extensible noise reduction construction protection plate, by expanding the interception area of ​​the noise reduction protection plate body 2 and reducing the number of installation blocks of the noise reduction protection plate body 2, achieves the effect of quick fixing and connection.

[0025] See also Figure 2-Figure 4It can be seen that anti-slip mechanisms 6 are arranged on both sides of the installation frame 1, and the anti-slip mechanisms 6 include positioning grooves 601 opened inside the installation frame 1, and the interior of the positioning grooves 601 is plugged into the limiting block 602, and the top of the limiting block 602 is elastically connected to the installation frame 1 through a reset spring 603, and the upper side of the limiting block 602 is connected to a pull ring 605 through a pull rope 604, and plug-in columns 606 are installed on both sides of the installation frame 1, and a positioning block 607 is connected to the side of the installation frame 1 away from the positioning groove 601, and limiting grooves 608 are provided on the sides away from the two positioning blocks 607.

[0026] During specific implementation, in order to facilitate the stacking and placement of the noise reduction protection plate body 2, before transporting the noise reduction protection plate body 2, pull the pull ring 605, and the pull ring 605 can pull the limit block 602 plugged with the positioning groove 601 to one side through the pull rope 604, and the pull ring 605 is sleeved with the plug-in column 606 on one side until the noise reduction protection plate body 2 and the noise reduction protection plate body 2 are neatly stacked. At this time, the positioning block 607 on the adjacent side will be plugged with the positioning groove 601, and the pull ring 605 is released so that it is no longer plugged with the plug-in column 606 for limitation. The limit block 602 will be plugged with the limit groove 608 inside the positioning block 607 under the action of the return spring 603 to complete the limitation of the stacked noise reduction protection plate body 2. At this time, the noise reduction protection plate body 2 is neatly placed after stacking and is not easy to loosen. The extensible noise reduction construction protection plate can neatly place the stacked noise reduction protection plate body 2, which is convenient for transportation.

[0027] In summary, when using the expandable noise-reducing construction protection plate, the mounting frame 1 is connected to the ground with a locking bolt through the reserved screw hole 3, and the first extension plate 402 and the second extension plate 404 are opened to both sides along the reserved groove 401 and the sliding groove 406, and the rotating rod 501 is rotated, and the threaded adjustment groove 502 inside the rotating rod 501 is threaded with the threaded adjustment rod 503 to push the threaded adjustment rods 503 at both ends to both sides until the guide column 504 connected to one end of the threaded adjustment rod 503 is positioned and plugged into the plug-in groove 505 on the adjacent side. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A construction protection plate capable of extending and reducing noise, comprising a mounting frame (1), a noise reduction protection plate body (2) and reserved screw holes (3), characterized in that: A noise reduction protection plate body (2) is installed inside the installation frame (1), and reserved screw holes (3) are symmetrically provided at the bottom of the installation frame (1). An extension mechanism (4) is provided inside the installation frame (1), and the extension mechanism (4) includes a reserved groove (401) provided inside the installation frame (1). The installation frame (1) is slidably connected to the first extension plate (402) and the second extension plate (404) through the reserved groove (401). A docking groove (403) is provided on one side of the first extension plate (402), and a plug-in block (405) is connected to one side of the second extension plate (404), and the internal size of the docking groove (403) matches the external size of the plug-in block (405). A sliding groove (406) is provided inside the installation frame (1), and a sliding groove (406) is provided on one side of the first extension plate (402) and the second extension plate (404). The first extension plate (402) and the second extension plate (404) are provided with a positioning mechanism (5) on one side adjacent to each other. The positioning mechanism (5) comprises a rotating rod (501) having a threaded adjustment groove (502) therein. The two rotating rods (501) are respectively rotatably connected to the first extension plate (402) and the second extension plate (404). Both ends of the rotating rod (501) are threadedly connected to the threaded adjustment rod (503) through the threaded adjustment groove (502). One end of the threaded adjustment rod (503) away from the rotating rod (501) is connected to a guide column (504). A plurality of plug-in grooves (505) are provided inside the installation frame (1). The plug-in size of the plug-in groove (505) matches the plug-in size of the guide column (504).

2. The expandable noise-reducing construction protection board according to claim 1, characterized in that: Anti-slip mechanisms (6) are provided on both sides of the installation frame (1), and the anti-slip mechanisms (6) include positioning grooves (601) provided inside the installation frame (1), and the interior of the positioning grooves (601) is plugged into the limiting blocks (602).

3. The expandable noise-reducing construction protection board according to claim 2, characterized in that: The top of the limit block (602) is elastically connected to the installation frame (1) via a return spring (603); the upper side of the limit block (602) is connected to a pull ring (605) via a pull rope (604); and plug-in columns (606) are installed on both sides of the installation frame (1).

4. The expandable noise-reducing construction protection board according to claim 3, characterized in that: A positioning block (607) is connected to the side of the installation frame (1) away from the positioning groove (601), and a limiting groove (608) is provided on the side away from the two positioning blocks (607).

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