New road engineering noise screen

Abstract

A new type of road engineering sound insulation screen includes an equipment base, a column, an auxiliary beam, a frame, a sound insulation board, a protective plate, a lock box, a positioning slide, a handle positioning rod, a handle plate, a handle positioning seat, a handle reset spring, a handle pin, a handle, a lock tongue positioning rod, a lock tongue seat, a lock tongue reset spring, a lock tongue, a gear support rod, and a gear. The upper part of the equipment base is connected to the column, the front part of the column is connected to the auxiliary beam, the side of the column is connected to the frame, the inside of the sound insulation board has a docking groove, the frame is adapted to the docking groove, the frame is connected to the docking groove, the docking groove is inserted into the frame, the lock box is adapted to the protective plate, the lock box is connected to the protective plate, the protective plate is stuck in the lock box, the lock box is connected to the surface of the column by bolts, and the positioning slide is connected to the side of the lock box by bolts.

Description

Technical Field

[0001] The utility model relates to the field of road engineering, in particular to a novel road engineering sound insulation screen. Background Art

[0002] The existing patent (Announcement No.: CN216040783U) proposes a new type of road engineering soundproof screen. It includes a plurality of columns, a plurality of soundproof panels are slidably installed between two adjacent columns, and a clamping and limiting mechanism corresponding to the soundproof panel is provided at the top of the column, and the clamping and limiting mechanism includes a rectangular top block arranged on the top surface of the column, a rectangular slide groove is provided inside the top of the column, and a rectangular slider is slidably arranged in the rectangular slide groove, and a pull rod is fixed on the top of the rectangular slider; through the clamping and limiting mechanism arranged at the top of the column, however, this device "the clamping and limiting mechanism includes a rectangular top block arranged on the top surface of the column" wherein the device relies on the rectangular top block to fix the soundproof panel. If a soundproof panel is damaged alone, it needs to be pulled out and disassembled as a whole, which is inconvenient to use and affects the maintenance efficiency of the equipment. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a road engineering sound insulation screen, in which the sound insulation board is fixed by a lock tongue inside a column during use. When the sound insulation board is damaged, the handle is pulled to drive the handle positioning seat to move, and the handle positioning seat drives the gear to rotate, so that the gear drives the lock tongue box in front of the lock tongue seat to contract and release the lock of the sound insulation board at the same time, so that the sound insulation board can be separated from the equipment for maintenance and replacement, thereby increasing the maintenance efficiency of the equipment.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A new type of road engineering sound insulation screen, including an equipment base, a column, an auxiliary beam, a frame, a sound insulation board, a protective plate, a lock box, a positioning slide, a handle positioning rod, a handle plate, a handle positioning seat, a handle reset spring, a handle pin, a handle, a lock tongue positioning rod, a lock tongue seat, a lock tongue reset spring, a lock tongue, a gear support rod, and a gear. The upper part of the equipment base is connected to the column, the front part of the column is connected to the auxiliary beam, the side of the column is connected to the frame, the sound insulation board has a docking groove inside, the frame is adapted to the docking groove, the frame is connected to the docking groove, the docking groove is inserted into the frame, the lock box is adapted to the protective plate, and the lock box is connected to the protective plate.

[0006] The protective plate is inserted into the lock box, the lock box is connected to the surface of the column by bolts, the positioning groove is connected to the side of the lock box by bolts, the front of the lock box is connected to the handle positioning rod, the side of the handle plate is connected to the handle positioning seat, the handle positioning rod is adapted to the handle positioning seat, the handle positioning rod is connected to the handle positioning seat, and the handle positioning seat slides inside the handle positioning rod.

[0007] The handle positioning seat is connected to the front of the lock box through a handle return spring, the inside of the handle plate is connected to the handle pin, the positioning slide groove is adapted to the handle pin, the positioning slide groove is connected to the handle pin, the handle pin slides inside the positioning slide groove, the front of the handle pin is connected to the handle, the protective plate has a handle groove inside, and the handle slides inside the handle groove.

[0008] The rear part of the lock box is connected to the lock tongue positioning rod, the lock tongue positioning rod is adapted to the lock tongue seat, the lock tongue positioning rod is connected to the lock tongue seat, the lock tongue seat slides inside the lock tongue positioning rod, the lock tongue seat is connected to the rear part of the lock box through a lock tongue return spring, the side of the lock tongue seat is connected to the lock tongue, the side of the lock box has a lock tongue groove, and the lock tongue groove is adapted to the lock tongue.

[0009] Beneficial effects:

[0010] 1. During the use of the road engineering sound insulation screen of the utility model, the sound insulation board is fixed by the lock tongue inside the column. When the sound insulation board is damaged, the handle is pulled to drive the handle positioning seat to move, and the handle positioning seat drives the gear to rotate, so that the gear drives the lock tongue box in front of the lock tongue seat to contract and release the lock of the sound insulation board at the same time, so that the sound insulation board can be separated from the equipment for repair and replacement, thereby increasing the maintenance efficiency of the equipment.

[0011] 2. During the use of the road engineering sound insulation screen of the utility model, the sound insulation board is locked by the lock tongue on the side of the lock box. The front part of the lock tongue has a certain docking arc, and is tightened with the lock tongue reset spring, so that the lock tongue automatically enters the lock groove when the sound insulation board is docked, thereby facilitating installation by personnel.

[0012] 3. During the use of the road engineering sound insulation screen of the utility model, the sound insulation board is locked by the lock tongue on the side of the lock box, and the sound insulation board is positioned and supported in cooperation with the frame on the side of the column, so as to avoid the weight of the sound insulation board pressing on the side of the lock tongue and causing damage, thereby increasing the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the new road engineering sound insulation screen described in the utility model.

[0014] Figure 2 It is a schematic diagram of the three-dimensional assembly of a partial cross-section of the novel road engineering sound insulation screen structure described in the utility model.

[0015] Figure 3 It is a partial cross-sectional three-dimensional assembly schematic diagram of the novel road engineering sound insulation screen lock box structure described in the utility model.

[0016] Figure 4It is a partial cross-sectional three-dimensional assembly schematic diagram of the lock tongue positioning rod structure of the new road engineering sound insulation screen described in the utility model.

[0017] Figure 5 The utility model shows a three-dimensional assembly diagram of the gear structure of the novel road engineering sound insulation screen. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0019] Embodiment 1:

[0020] A new type of road engineering soundproof screen, including equipment base 01, column 02, auxiliary beam 03, frame 04, soundproof board 05, protective board 07, lock box 08, positioning slide 09, handle positioning rod 10, handle plate 11, handle positioning seat 12, handle reset spring 13, handle pin 14, handle 15, lock tongue positioning rod 17, lock tongue seat 18, lock tongue reset spring 19, lock tongue 20, gear support rod 24, gear 25, the upper part of the equipment base 01 is connected with the column 02, the front part of the column 02 is connected with the auxiliary beam 03, the side of the column 02 is connected with the frame 0 4 connection, the sound insulation board 05 has a docking groove 06 inside, and the frame 04 is adapted to the docking groove 06. During the use of the road engineering sound insulation screen, the sound insulation board 05 is locked by the lock tongue 20 on the side of the lock box 08, and the frame 04 on the side of the column 02 is used to position and support the sound insulation board 05, so as to avoid the weight of the sound insulation board 05 pressing on the side of the lock tongue 20 and causing damage, thereby increasing the service life of the equipment, the frame 04 is connected to the docking groove 06, and the docking groove 06 is inserted into the frame 04, the lock box 08 is adapted to the protective plate 07, and the lock box 08 is connected to the protective plate 07.

[0021] Embodiment 2:

[0022] The protective plate 07 of the utility model is inserted into the lock box 08, the lock box 08 is connected to the surface of the column 02 by bolts, the positioning groove 09 is connected to the side of the lock box 08 by bolts, the front of the lock box 08 is connected to the handle positioning rod 10, the side of the handle plate 11 is connected to the handle positioning seat 12, the handle positioning rod 10 is adapted to the handle positioning seat 12, the handle positioning rod 10 is connected to the handle positioning seat 12, and the handle positioning seat 12 slides inside the handle positioning rod 10.

[0023] Embodiment 3:

[0024] The handle positioning seat 12 described in the utility model is connected to the front of the lock box 08 through the handle return spring 13, the handle plate 11 is connected to the handle pin 14 inside, the positioning slide groove 09 is adapted to the handle pin 14, the positioning slide groove 09 is connected to the handle pin 14, and during the use of the road engineering sound insulation screen, the sound insulation board 05 is fixed by the lock tongue 20 inside the column 02. When the sound insulation board 05 is damaged, by pulling the handle 15, the handle 15 drives the handle positioning seat 12 to move, and the handle positioning seat 12 drives the gear 25 to rotate, so that the gear 25 drives the lock tongue 20 at the front of the lock tongue seat 18 to contract inside the lock box 08 while releasing the lock of the sound insulation board 05, so that the sound insulation board 05 can be separated from the equipment separately for maintenance and replacement, thereby increasing the maintenance efficiency of the equipment, the handle pin 14 slides inside the positioning slide groove 09, and the front of the handle pin 14 is connected to the handle 15, the protective plate 07 has a handle groove 16 inside, and the handle 15 slides inside the handle groove 16.

[0025] Embodiment 4:

[0026] The rear portion of the lock box 08 described in the utility model is connected to the lock tongue positioning rod 17, the lock tongue positioning rod 17 is adapted to the lock tongue seat 18, the lock tongue positioning rod 17 is connected to the lock tongue seat 18, the lock tongue seat 18 slides inside the lock tongue positioning rod 17, and the lock tongue seat 18 is connected to the rear portion of the lock box 08 through the lock tongue reset spring 19. During the use of the road engineering sound insulation screen, the sound insulation board 05 is locked by the lock tongue 20 on the side of the lock box 08, the front portion of the lock tongue 20 has a certain docking arc, and is tightened with the lock tongue reset spring 19, so that the lock tongue 20 automatically enters the lock groove 22 when the sound insulation board 05 is docked, so that it is convenient for personnel to install, the side of the lock tongue seat 18 is connected to the lock tongue 20, and the side of the lock box 08 has a lock tongue groove 21, and the lock tongue groove 21 is adapted to the lock tongue 20.

[0027] Embodiment 5:

[0028] The lock tongue groove 21 of the utility model is connected to the lock tongue 20, and the lock tongue 20 slides inside the lock tongue groove 21. The side of the sound insulation board 05 has a lock groove 22, and the lock tongue 20 is inserted into the lock groove 22. The inside of the lock box 08 is connected to the gear support rod 24, and the gear 25 is rotatably connected on the upper part of the gear support rod 24. The handle positioning seat 12 and the lock tongue seat 18 both have racks 23 inside, and the racks 23 are meshed with the sides of the gear 25.

[0029] Embodiment 6:

[0030] The utility model installation steps are as follows: fix the upper part of the equipment base 01 to the column 02, fix the front part of the column 02 to the auxiliary beam 03, fix the side part of the column 02 to the frame 04, insert the docking groove 06 into the frame 04, insert the protective plate 07 into the lock box 08, fix the lock box 08 to the surface of the column 02 by bolts, fix the positioning groove 09 to the side of the lock box 08 by bolts, fix the front part of the lock box 08 to the handle positioning rod 10, fix the side part of the handle plate 11 to the handle positioning seat 12, slide the handle positioning seat 12 inside the handle positioning rod 10, fix the handle positioning seat 12 to the front part of the lock box 08 by the handle return spring 13, and fix the handle plate 11 to the handle positioning seat 12. 1 is fixedly connected with the handle pin 14 inside, the handle pin 14 slides inside the positioning slide groove 09, the front part of the handle pin 14 is fixedly connected with the handle 15, the handle 15 slides inside the handle groove 16, the rear part of the lock box 08 is fixedly connected with the lock tongue positioning rod 17, the lock tongue seat 18 slides inside the lock tongue positioning rod 17, the lock tongue seat 18 is fixedly connected with the rear part of the lock box 08 through the lock tongue return spring 19, the side of the lock tongue seat 18 is fixedly connected with the lock tongue 20, the lock tongue 20 slides inside the lock tongue groove 21, the lock tongue 20 is stuck into the lock groove 22, the inside of the lock box 08 is fixedly connected with the gear support rod 24, the gear 25 is rotatably connected to the upper part of the gear support rod 24, and the rack 23 is meshed with the side of the gear 25.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A new type of road engineering sound insulation screen, characterized by : It comprises an equipment base (01), a column (02), an auxiliary beam (03), a frame (04), a soundproof board (05), a protective plate (07), a lock box (08), a positioning slide (09), a handle positioning rod (10), a handle plate (11), a handle positioning seat (12), a handle return spring (13), a handle pin (14), a handle (15), a lock tongue positioning rod (17), a lock tongue seat (18), a lock tongue return spring (19), a lock tongue (20), a gear support rod (24), and a gear (25). The upper part of the equipment base (01) is connected to the column (02), the front part of the column (02) is connected to the auxiliary beam (03), the side part of the column (02) is connected to the frame (04), the soundproof board (05) has a docking groove (06) inside, and the frame (04 ) is adapted to the docking groove (06), the frame (04) is connected to the docking groove (06), the docking groove (06) is inserted into the frame (04), the lock box (08) is adapted to the protective plate (07), the lock box (08) is connected to the protective plate (07); the protective plate (07) is inserted into the lock box (08), the lock box (08) is connected to the column (02) by bolts, the positioning slide groove (09) is connected to the side of the lock box (08) by bolts, the front of the lock box (08) is connected to the handle positioning rod (10), the side of the handle plate (11) is connected to the handle positioning seat (12), the handle positioning rod (10) is adapted to the handle positioning seat (12), the handle positioning rod (10) is connected to the handle positioning seat (12), and the handle positioning seat (12) slides inside the handle positioning rod (10).

2. The new road engineering sound insulation screen according to claim 1 is characterized by: The handle positioning seat (12) is connected to the front of the lock box (08) through the handle return spring (13), the handle plate (11) is connected to the handle pin (14) inside, the positioning slide groove (09) is adapted to the handle pin (14), the positioning slide groove (09) is connected to the handle pin (14), and the handle pin (14) slides inside the positioning slide groove (09).

3. The new road engineering sound insulation screen according to claim 2 is characterized by: The front part of the handle pin (14) is connected to the handle (15), and the protection plate (07) has a handle groove (16) inside, and the handle (15) slides inside the handle groove (16).

4. The new road engineering sound insulation screen according to claim 3 is characterized by: The rear part of the lock box (08) is connected to a lock tongue positioning rod (17), the lock tongue positioning rod (17) is adapted to a lock tongue seat (18), the lock tongue positioning rod (17) is connected to the lock tongue seat (18), the lock tongue seat (18) slides inside the lock tongue positioning rod (17), the lock tongue seat (18) is connected to the rear part of the lock box (08) through a lock tongue return spring (19), the side of the lock tongue seat (18) is connected to the lock tongue (20), the side of the lock box (08) is provided with a lock tongue groove (21), and the lock tongue groove (21) is adapted to the lock tongue (20).

5. The novel road engineering sound insulation screen according to claim 4 is characterized by: The lock tongue groove (21) is connected to the lock tongue (20), the lock tongue (20) slides inside the lock tongue groove (21), the side of the sound insulation board (05) has a lock groove (22), the lock tongue (20) is inserted into the lock groove (22), the lock box (08) is connected to the gear support rod (24), the gear (25) is rotatably connected to the upper part of the gear support rod (24), the handle positioning seat (12) and the lock tongue seat (18) are both provided with a rack (23), and the rack (23) is meshed with the side of the gear (25).

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