Road sound insulation device convenient to maintain

Abstract

The utility model belongs to the technical field of road sound insulation devices, and particularly relates to a road sound insulation device convenient to maintain. A convenient maintenance device is mounted on the supporting rod; convex sliding grooves are symmetrically formed in the two sides of the top of the supporting rod. The convex sliding block is inserted into the convex sliding groove; an insertion block is inserted into the insertion hole; the top of the insertion block is fixedly connected with a fixed plate; a moving groove is formed in the position, close to the supporting rod, of one side of the top of the base. The top of the moving block is fixedly connected with a positioning plate; a lifting block is mounted in the lifting hole in a sliding manner; the end, away from the lifting block, of the blocking piece is fixedly connected with a clamping plate. A clamping groove is formed in the sound insulation plate; the clamping plate moves along the clamping groove; a bolt component is mounted in the screw hole; through the effect of the device convenient to maintain, the structure is simple, operation is convenient, the effect of quick disassembly is achieved, and the efficiency of the whole maintenance operation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road sound insulation devices, in particular to a road sound insulation device that is easy to maintain. Background Art

[0002] Road noise insulation refers to a device used to isolate traffic noise and protect the surrounding environment and human health. It is usually installed near noise sources such as urban highways, airports, and railways to reduce noise diffusion and reflection;

[0003] A Chinese patent with publication number CN213203848U discloses a sound insulation board device for installation during road maintenance, which relates to the road field. It includes a first base, and a fastening nut is movably installed on the surface of the first base. The sound insulation board device for installation during road maintenance, by setting a second base, a fixed seat, a fixed frame and a rubber pad, can be disassembled to facilitate the maintenance and replacement of the damaged sound insulation board, thereby solving the problem of troublesome maintenance and inconvenience in use of the sound insulation board. At the same time, the rubber pad is used to increase the friction between the rubber pad and the sound insulation board to avoid the sound insulation board from loosening during long-term use, resulting in position displacement. Through the firmness of the installation of the sound insulation board and the provision of the first sound insulation layer and the second sound insulation layer, the sound insulation quality of the sound insulation board can be achieved, and the stability of the sound insulation board can be enhanced, thereby not shortening the service life of the sound insulation board;

[0004] The sound insulation board device installed during the above-mentioned road maintenance has many connecting components during use, which is inconvenient to disassemble, resulting in low efficiency of subsequent maintenance operations; therefore, in order to solve the above-mentioned problem, a road sound insulation device that is easy to maintain is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of road sound insulation devices, the utility model provides a road sound insulation device that is easy to maintain.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a road sound insulation device that is easy to maintain, comprising a base; a support rod is fixedly connected to the top of the base; sound insulation boards are installed on both sides of the support rod; a maintenance device is installed on the support rod; the maintenance device comprises a convex slide groove; convex slide grooves are symmetrically provided on both sides of the top of the support rod; convex sliders are fixedly connected on both sides of the sound insulation board; the convex slider is inserted into the interior of the convex slide groove; structural grooves are provided at the two corner positions of the same side of the support rod, and the space provided by the structural groove intersects with the space provided by the convex slide groove; insertion holes are provided on the upper position of the support rod and on the bottom surface of the structural groove; an insertion block is inserted into the interior of the insertion hole; a fixing plate is fixedly connected to the top of the insertion block; the fixing effect of the convex slider is achieved.

[0007] Preferably, a screw hole is formed through the rod body of the support rod; screw holes are formed on the fixing plate and the convex sliding block; after the insertion block is fully inserted into the insertion hole, the fixing plate is in a vertical state, and the center lines of the fixing plate, the convex sliding block and the screw holes on the support rod coincide with each other, thereby facilitating the fixation of the fixing plate.

[0008] Preferably, a movable groove is provided on one side of the top of the base near the support rod; a movable block is slidably installed inside the movable groove; a positioning plate is fixedly connected to the top of the movable block; thus, stable operation of the fixed plate is ensured.

[0009] Preferably, the support rod is symmetrically provided with lifting holes at an upper position on the side surface close to the movable groove; a lifting block is slidably installed inside the lifting hole; a baffle is fixedly connected to the end of the lifting block; a clamping plate is fixedly connected to the end of the baffle away from the lifting block; so that the positioning plate can function smoothly.

[0010] Preferably, a card slot is provided on the sound insulation board; the top of the card slot is connected to the outside; the card plate moves along the card slot; a screw hole is provided on the vertical surface of the card plate; when the lifting block moves to the bottom of the lifting hole, the center lines of the card plate and the screw holes on the support rod coincide; a bolt member is installed inside the screw hole; the sound insulation board is effectively fixed.

[0011] Preferably, the distance between the outer side surface of the positioning plate and the support rod is smaller than the distance between the inner side surface of the baffle and the support rod; after the positioning plate moves to the end of the movable groove, the movement trajectories of the baffle and the clamping plate do not intersect; so that the baffle can operate smoothly.

[0012] The utility model is beneficial in that:

[0013] The utility model adopts the structural design of the convenient maintenance device to quickly remove the bolt component from the screw hole, and applies an upward pushing force to the blocking piece, so that the lifting block moves upward along the lifting hole, and the clamping plate moves upward along the clamping slot and disengages, thereby reaching the installation range of the positioning plate. Subsequently, a pushing force is applied to the positioning plate, and with the cooperation of the moving slot and the moving block, the positioning plate is moved away from the gap between the positioning plate and the support rod, and a force is applied to the fixed plate, so that the insertion block is pulled out from the inside of the insertion hole, and then a force is applied to the sound insulation board, so that the convex sliding block is disengaged from the inside of the convex sliding slot. The utility model has a simple structure and is easy to operate, so as to achieve the effect of rapid disassembly and improve the efficiency of the entire maintenance operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is an isometric structural schematic diagram;

[0016] Figure 2 is a schematic diagram of the structure of the base;

[0017] Figure 3 is a schematic diagram of the structure of the support rod;

[0018] Figure 4 is a structural schematic diagram of a fixed plate;

[0019] Figure 5 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1. base; 2. support rod; 3. sound insulation board; 401. convex slide groove; 402. convex slider; 403. insertion hole; 404. insertion block; 405. fixing plate; 406. screw hole; 407. moving groove; 408. moving block; 409. positioning plate; 410. lifting hole; 411. lifting block; 412. baffle; 413. clamping plate; 414. clamping groove; 415. bolt member. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5As shown, a road sound insulation device that is easy to maintain includes a base 1; a support rod 2 is fixedly connected to the top of the base 1; sound insulation boards 3 are installed on both sides of the support rod 2; a maintenance device is installed on the support rod 2; the maintenance device includes a convex slide 401; convex slides 401 are symmetrically opened on both sides of the top of the support rod 2; convex sliders 402 are fixedly connected to both sides of the sound insulation board 3; the convex sliders 402 are inserted into the convex slide 401; structural grooves are opened at two corners of the same side of the support rod 2, and the opening space of the structural groove is the same as the opening space of the convex slide 401 The support rod 2 is provided with an insertion hole 403 at a position on the bottom surface of the structural groove; an insertion block 404 is inserted into the insertion hole 403; a fixing plate 405 is fixedly connected to the top of the insertion block 404; a screw hole 406 is provided through the rod body of the support rod 2; screw holes 406 are provided on the fixing plate 405 and the convex slider 402; after the insertion block 404 is fully inserted into the insertion hole 403, the fixing plate 405 is in a vertical state, and at this time, the center lines of the fixing plate 405, the convex slider 402 and the screw hole 406 on the support rod 2 coincide with each other;

[0023] A moving groove 407 is provided on one side of the top of the base 1 near the support rod 2; a moving block 408 is slidably installed inside the moving groove 407; a positioning plate 409 is fixedly connected to the top of the moving block 408; a lifting hole 410 is symmetrically provided on the upper side of the support rod 2 near the moving groove 407; a lifting block 411 is slidably installed inside the lifting hole 410; a blocking piece 412 is fixedly connected to the end of the lifting block 411; a clamping plate 413 is fixedly connected to the end of the blocking piece 412 away from the lifting block 411; a clamping groove 414 is provided on the sound insulation board 3; the clamping groove 414 The top of the card plate 413 is connected to the outside world; the card plate 413 moves along the card slot 414; a screw hole 406 is opened on the vertical surface of the card plate 413; when the lifting block 411 moves to the bottom of the lifting hole 410, the center line of the card plate 413 and the screw hole 406 on the support rod 2 coincides; a bolt member 415 is installed inside the screw hole 406; the distance between the outer side of the positioning plate 409 and the support rod 2 is smaller than the distance between the inner side of the baffle 412 and the support rod 2; after the positioning plate 409 moves to the end of the movable slot 407, the movement trajectories of the baffle 412 and the card plate 413 do not intersect;

[0024] When working, the road sound insulation device refers to a device used to isolate traffic noise and protect the surrounding environment and human health. It is usually installed near noise sources such as urban highways, airports, and railways to reduce noise diffusion and reflection; when the above-mentioned sound insulation board device installed during road maintenance is used, there are many connecting components, which is inconvenient to disassemble, resulting in low efficiency of subsequent maintenance operations. The present application uses the convenient maintenance device to quickly remove the bolt component 415 from the screw hole 406, and applies an upward push to the baffle 412, so that the lifting block 411 moves upward along the lifting hole 410, and the card plate 413 moves upward along the card slot 414 and disengages, and the positioning plate 409 is installed within the range of the installation range, and then, a pushing force is applied to the positioning plate 409. Under the cooperation of the moving groove 407 and the moving block 408, the positioning plate 409 is moved away from the gap between the positioning plate 409 and the support rod 2, and a force is applied to the fixing plate 405, so that the insertion block 404 is pulled out from the inside of the insertion hole 403, and then, a force is applied to the sound insulation board 3, so that the convex sliding block 402 is detached from the inside of the convex sliding groove 401. The structure is simple, the operation is convenient, the effect of quick disassembly is achieved, and the efficiency of the entire maintenance operation is improved.

[0025] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A road sound insulation device that is easy to maintain, comprising a base (1); a support rod (2) is fixedly connected to the top of the base (1); sound insulation boards (3) are installed on both sides of the support rod (2); a maintenance device is installed on the support rod (2); the characteristics are: The convenient maintenance device comprises a convex slide groove (401); convex slide grooves (401) are symmetrically provided on both sides of the top of the support rod (2); convex sliders (402) are fixedly connected to both sides of the sound insulation board (3); the convex sliders (402) are inserted into the interior of the convex slide groove (401); structural grooves are provided at two corner positions on the same side of the support rod (2), and the opening space of the structural groove intersects with the opening space of the convex slide groove (401); an insertion hole (403) is provided on the upper position of the support rod (2) and on the bottom surface of the structural groove; an insertion block (404) is inserted into the interior of the insertion hole (403); and a fixing plate (405) is fixedly connected to the top of the insertion block (404).

2. A road sound insulation device that is easy to maintain according to claim 1, characterized in that: The support rod (2) is provided with a screw hole (406); the fixing plate (405) and the convex sliding block (402) are both provided with screw holes (406); after the insertion block (404) is completely inserted into the insertion hole (403), the fixing plate (405) is in a vertical state, and at this time, the center lines of the fixing plate (405), the convex sliding block (402) and the screw hole (406) on the support rod (2) coincide with each other.

3. A road sound insulation device that is easy to maintain according to claim 2, characterized in that: A movable groove (407) is provided on one side of the top of the base (1) near the support rod (2); a movable block (408) is slidably mounted inside the movable groove (407); and a positioning plate (409) is fixedly connected to the top of the movable block (408).

4. The road sound insulation device that is easy to maintain according to claim 3 is characterized by: A lifting hole (410) is symmetrically provided at an upper position of the side surface of the support rod (2) close to the movable groove (407); a lifting block (411) is slidably installed inside the lifting hole (410); a blocking piece (412) is fixedly connected to the end of the lifting block (411); and a clamping plate (413) is fixedly connected to the end of the blocking piece (412) away from the lifting block (411).

5. The road sound insulation device that is easy to maintain according to claim 4 is characterized by: The sound insulation board (3) is provided with a slot (414); the top of the slot (414) is connected to the outside; the card plate (413) moves along the slot (414); a screw hole (406) is provided on the vertical surface of the card plate (413); when the lifting block (411) moves to the bottom of the lifting hole (410), the center line of the card plate (413) and the screw hole (406) on the support rod (2) coincides; and a bolt member (415) is installed inside the screw hole (406).

6. The road sound insulation device that is easy to maintain according to claim 5 is characterized by: The distance between the outer side surface of the positioning plate (409) and the support rod (2) is smaller than the distance between the inner side surface of the blocking piece (412) and the support rod (2); after the positioning plate (409) moves to the end of the movable groove (407), the movement trajectories of the blocking piece (412) and the clamping plate (413) do not intersect.

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