Intercepting device for road and bridge garbage interception

Abstract

The utility model discloses an intercepting device for intercepting road and bridge garbage, which comprises a connecting strip, a filter plate, support arms, a working groove and a connecting structure, the left side and the right side of the connecting strip are fixedly connected with the support arms respectively, the filter plate is arranged at the bottom of the connecting strip, and the bottoms of the two support arms are fixedly connected with support columns respectively. The left side of the left supporting arm is rotatably connected with an assembling block through a rotating shaft, the inner wall of the right supporting arm is provided with a working groove, the front side and the rear side of the inner wall of the working groove are fixedly connected with horizontal rods, and the inner wall of the working groove is fixedly connected with a connecting structure. And the problem that when an existing intercepting fence intercepts the garbage in the river channel, if the intercepting height is not convenient to adjust, when the water level of the river channel changes, part of the garbage can be possibly wound around the lower portion or the upper portion of the intercepting fence, and the intercepting efficiency of the river channel garbage is reduced is solved.

Description

Technical Field

[0001] This utility model belongs to the field of waste interception technology, and in particular relates to an interception device for road and bridge waste interception. Background Technology

[0002] River debris in roads and bridges is a significant environmental management issue, especially in urban environments. Effective interception measures can prevent debris from entering rivers, improving the city's image and the ecological quality of rivers. Therefore, interception devices are commonly used to ensure the cleanliness of roads and bridges and the health of the water. Interception fences are a frequently used device that can effectively intercept various types of debris carried by the water flow, such as plastic bags, bottles, and waste paper, preventing them from directly entering rivers or lakes and causing serious water pollution. By intercepting this debris, the cleanliness of the water body can be protected, and the cleanliness of the river channel can be maintained.

[0003] The problem with existing technology is that when intercepting garbage in a river, if the interception height of the barrier is not easily adjustable, some garbage may bypass the barrier from below or above when the water level changes, reducing the efficiency of garbage interception in the river. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides an interception device for road and bridge garbage interception. It has the advantages of assembling and connecting multiple interception fences to intercept garbage in the river and adjusting the interception height. This solves the problem that when existing interception fences are used to intercept garbage in the river, if the interception height is not easily adjustable, some garbage may bypass the interception fence from below or above when the water level changes, thus reducing the interception efficiency of river garbage.

[0005] This utility model is implemented as follows: an interception device for road and bridge waste interception includes a connecting strip, a filter plate, support arms, a working groove, and a connecting structure. Support arms are fixedly connected to the left and right sides of the connecting strip, a filter plate is provided at the bottom of the connecting strip, and sliding strips are fixedly connected to the left and right sides of the filter plate. Support columns are fixedly connected to the bottoms of the two support arms, and sliding grooves are respectively formed on the sides of the two support arms that are close to each other. The two sliding strips are slidably connected to the inner walls of the two sliding grooves. A main screw is threadedly connected to the middle of the connecting strip. A handle is fixedly connected to the top of the rod. The bottom of the main screw is rotatably connected to the top of the filter plate via a bearing. An assembly block is rotatably connected to the left side of the left support arm via a rotating shaft. Assembly slots are respectively opened on the front and rear sides of the assembly block. A working slot is opened on the inner wall of the right support arm. A vertical moving slot and an opening are respectively opened on the right side of the right support arm. The working slot is connected to the vertical moving slot and the opening. The opening matches the size of the assembly block. Horizontal rods are fixedly connected to the front and rear sides of the inner wall of the working slot. A connecting structure is fixedly connected to the inner wall of the working slot.

[0006] In a preferred embodiment of this invention, the connecting structure includes a shift block disposed on the right side of the right support arm. The outer surface of the shift block is slidably connected to the inner wall of the vertical shift groove. A push key is fixedly connected to the right side of the shift block, and a shift rod is fixedly connected to the left side of the shift block. By setting the shift block, when the push key is pushed downward, it can drive the shift block to slide downward in the vertical shift groove. Thus, the sliding shift block can synchronously drive the movement of the shift rod.

[0007] In a preferred embodiment of this invention, the displacement rod is disposed on the inner wall of the working groove, the right end of the displacement rod is fixedly connected to the left side of the displacement block, and two linkage arms are sleeved on the outer surface of the displacement rod. By setting the displacement rod, the displacement rod can be driven by the displacement block to move downward on the inner wall of the working groove, and the displacement rod that moves in this way can drive the two linkage arms to rotate respectively.

[0008] In a preferred embodiment of this invention, the two linkage arms are respectively positioned front and rear on the inner wall of the working groove, and are staggered left and right. The ends of the two linkage arms that are far apart from each other are rotatably connected to the left and right sides of the inner wall of the working groove via a rotating shaft. The surfaces of the ends of the two linkage arms that are close to each other are respectively provided with linkage grooves. The inner walls of the two linkage grooves that are close to each other are respectively sleeved on the outer surface of the shifting rod. The ends of the two linkage arms that are far apart from each other are respectively fixedly connected to force-applying arms. By setting the linkage arms, the shifting rod moves down and simultaneously squeezes the inner walls of the two linkage grooves, causing the two linkage arms to rotate relative to each other in a staggered manner. Thus, when the two linkage arms rotate, they respectively drive the linkage rotation of the two force-applying arms.

[0009] In a preferred embodiment of this invention, the tops of the two force-applying arms are respectively fixedly connected to the bottoms of the two linkage arms at opposite ends. The right side of the bottoms of the two force-applying arms is provided with notches, and the opposite sides of the bottoms of the two force-applying arms are respectively provided with positioning arms. By providing force-applying arms, the two force-applying arms can be offset from the horizontal bar through the notches during rotation, and apply force to the two positioning arms, thereby driving the two positioning arms to move away.

[0010] In a preferred embodiment of this invention, the two positioning arms are slidably connected to the outer surface of the horizontal rod at their midpoints. The sides of the two positioning arms that are close to each other are respectively in contact with the surfaces of the two force-applying arms. A positioning spring is fixedly connected to the sides of the two positioning arms that are close to each other. The positioning spring is sleeved on the outer surface of the horizontal rod. A positioning block is fixedly connected to the right end of each of the two positioning arms. By setting the positioning arms, the two positioning arms are pushed by the force-applying arms and slide away from the surface of the horizontal rod, which stretches the positioning springs respectively. The sliding of the two positioning arms then drives the two positioning blocks to move away.

[0011] As a preferred embodiment of this utility model, the two positioning blocks are respectively fixedly connected to the right ends of the two positioning arms on the side that are close to each other. The ends of the two positioning blocks that are close to each other are respectively inserted into the inner wall of the assembly groove. By setting the positioning blocks, the two positioning blocks can be disengaged from the assembly groove when they move away, thereby releasing the fixing of the assembly blocks and thus releasing the fixed connection between the two support arms.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by setting up connecting strips, filter plates, support arms, working grooves, and connecting structures, achieves the effect of solving the problem that existing interception fences, when intercepting garbage in river channels, may cause some garbage to bypass from below or above the interception fence when facing changes in the water level of the river, if the interception height is not easily adjustable, thus reducing the interception efficiency of river garbage.

[0014] 2. This utility model, by setting filter plates and support arms, enables the working trough and connecting structure to work together. By connecting and fixing the assembly blocks to the openings, multiple interception fences are assembled and connected to form an interception line to intercept garbage on the river surface. The interception height can be adjusted according to the river water level to ensure that the interception fences can effectively intercept various types of garbage when facing different water level changes, thus ensuring the interception efficiency of river garbage. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the connecting strip provided in an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the separated structure of the connecting strip, support arm and filter plate provided in an embodiment of the present utility model;

[0017] Figure 3 This utility model embodiment provides a cross-sectional view of the right support arm and a schematic diagram of the disassembled structure of the assembly block;

[0018] Figure 4 This is an exploded structural diagram of the horizontal bar and connecting structure provided in an embodiment of the present invention.

[0019] In the diagram: 1. Connecting strip; 2. Filter plate; 201. Sliding bar; 3. Support arm; 301. Support column; 302. Slide groove; 4. Working groove; 401. Horizontal bar; 5. Connecting structure; 6. Main screw; 601. Handle; 7. Assembly block; 701. Assembly groove; 8. Vertical shift groove; 801. Opening; 9. Shift block; 10. Push key; 11. Shift rod; 12. Linkage arm; 13. Linkage groove; 14. Force arm; 15. Notch; 16. Positioning arm; 17. Positioning spring; 18. Positioning block. Detailed Implementation

[0020] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0021] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] like Figures 1 to 4 As shown in the figure, an interception device for road and bridge garbage interception provided by this utility model embodiment includes a connecting bar 1, a filter plate 2, a support arm 3, a working groove 4, and a connecting structure 5. Support arms 3 are fixedly connected to the left and right sides of the connecting bar 1, and a filter plate 2 is provided at the bottom of the connecting bar 1. Sliding strips 201 are fixedly connected to the left and right sides of the filter plate 2, respectively. Support columns 301 are fixedly connected to the bottom of the two support arms 3, and sliding grooves 302 are respectively opened on the side of the two support arms 3 that are close to each other. The two sliding strips 201 are slidably connected to the inner walls of the two sliding grooves 302, respectively. A main screw 6 is threadedly connected to the middle of the connecting bar 1. A handle 601 is fixedly connected to the top of the main screw 6. The bottom of the main screw 6 is rotatably connected to the top of the filter plate 2 via a bearing. An assembly block 7 is rotatably connected to the left side of the left support arm 3 via a rotating shaft. Assembly slots 701 are respectively opened on the front and rear sides of the assembly block 7. A working slot 4 is opened on the inner wall of the right support arm 3. A vertical moving slot 8 and an opening 801 are respectively opened on the right side of the right support arm 3. The working slot 4 is connected to the vertical moving slot 8 and the opening 801 respectively. The opening 801 matches the size of the assembly block 7. A horizontal bar 401 is fixedly connected to the front and rear sides of the inner wall of the working slot 4. A connecting structure 5 is fixedly connected to the inner wall of the working slot 4.

[0023] refer to Figure 2 and Figure 4 The connecting structure 5 includes a shift block 9, which is located on the right side of the right support arm 3. The outer surface of the shift block 9 is slidably connected to the inner wall of the vertical shift groove 8. A push key 10 is fixedly connected to the right side of the shift block 9, and a shift rod 11 is fixedly connected to the left side of the shift block 9.

[0024] The above scheme is adopted: by setting the shift block 9, when the push key 10 is pushed down, it can drive the shift block 9 to slide down in the vertical shift groove 8, and the sliding shift block 9 can synchronously drive the shift rod 11 to move.

[0025] refer to Figure 4 The shift rod 11 is set on the inner wall of the working groove 4. The right end of the shift rod 11 is fixedly connected to the left side of the shift block 9. Two linkage arms 12 are sleeved on the outer surface of the shift rod 11.

[0026] The above scheme is adopted: by setting the shift rod 11, the shift rod 11 can be driven by the shift block 9 to move downward on the inner wall of the working groove 4, and the shift rod 11 can drive the two linkage arms 12 to rotate respectively.

[0027] refer to Figure 4 Two linkage arms 12 are respectively positioned front and rear on the inner wall of the working groove 4. The two linkage arms 12 are staggered left and right. The ends of the two linkage arms 12 that are far apart from each other are rotatably connected to the left and right sides of the inner wall of the working groove 4 through a rotating shaft. The surfaces of the ends of the two linkage arms 12 that are close to each other are respectively provided with linkage grooves 13. The inner walls of the two linkage grooves 13 that are close to each other are respectively sleeved on the outer surface of the displacement rod 11. The ends of the two linkage arms 12 that are far apart from each other are respectively fixedly connected to the force-applying arms 14.

[0028] The above solution is adopted: by setting the linkage arm 12, the displacement rod 11 moves down and squeezes the inner wall of the two linkage grooves 13, which drives the two linkage arms 12 to rotate in a staggered manner. In this way, the two linkage arms 12 drive the linkage rotation of the two force-applying arms 14 respectively when rotating.

[0029] refer to Figure 4 The tops of the two force-applying arms 14 are fixedly connected to the bottoms of the two linkage arms 12 at opposite ends. The right side of the bottom of the two force-applying arms 14 is provided with a notch 15, and the opposite side of the bottom of the two force-applying arms 14 is provided with a positioning arm 16.

[0030] The above solution is adopted: by setting up the force-applying arms 14, the two force-applying arms 14 can be offset from the horizontal bar 401 through the notch 15 during rotation, and apply force to the two positioning arms 16, thereby driving the two positioning arms 16 to move away.

[0031] refer to Figure 4 The middle of the two positioning arms 16 is slidably connected to the outer surface of the horizontal rod 401. The sides of the two positioning arms 16 that are close to each other are respectively in contact with the surfaces of the two force-applying arms 14. The sides of the two positioning arms 16 that are close to each other are fixedly connected to a positioning spring 17, which is sleeved on the outer surface of the horizontal rod 401. The right ends of the two positioning arms 16 are respectively fixedly connected to a positioning block 18.

[0032] The above scheme is adopted: by setting positioning arms 16, the two positioning arms 16 are pushed by the force application arm 14 respectively, and slide away on the surface of the horizontal bar 401 to stretch the positioning spring 17 respectively. The sliding of the two positioning arms 16 then drives the two positioning blocks 18 to move away.

[0033] refer to Figure 3 and Figure 4 Two positioning blocks 18 are fixedly connected to the right ends of the two positioning arms 16 on the side that are close to each other, and the ends of the two positioning blocks 18 that are close to each other are respectively inserted into the inner wall of the assembly slot 701.

[0034] The above solution is adopted: by setting positioning blocks 18, the two positioning blocks 18 can be separated from the assembly slot 701 when they move away, thereby releasing the fixation of the assembly block 7 and thus releasing the fixed connection between the two support arms 3.

[0035] The working principle of this utility model:

[0036] In use, the connecting strip 1, along with the two support arms 3, is moved to a designated location and fixed in place by inserting the support columns 301 of the two support arms 3 into the ground. Then, more connecting strips 1 and support arms 3 are fixed together to form an interception line. Next, the assembly block 7 of the left support arm 3 of the right group is inserted into the opening 801 of the left group, causing the assembly block 7 to press against the surfaces of the two positioning blocks 18, causing the two positioning arms 16 to slide away and stretch the positioning spring 17. When the assembly block 7 is fully inserted into the opening 801, the positioning spring 17 pulls the two positioning arms 16 to slide, causing the two positioning blocks 18 to be inserted into the assembly slots 701 respectively, thus fixing the assembly block 7 and fixing the two groups of support arms 3 together. This process is repeated to assemble and connect multiple groups of support arms 3. Simultaneously, the assembly block 7 and the support arm 3 are rotatably connected, allowing multiple groups of support arms 3 to be arranged in an arc shape to intercept the river. The garbage on the channel is intercepted. When the water level rises, the main screw 6 can be rotated by the handle 601, which drives the filter plate 2. The filter plate 2 moves up and down by sliding the two slide bars 201 in the slide groove 302. This can be used to adapt to different water level heights. When disassembly is required, the push key 10 is pushed down, which drives the shift block 9 to slide down in the vertical shift groove 8. At the same time, the shift rod 11 moves down in the working groove 4. The shift rod 11 moves down and presses the inner wall of the two linkage grooves 13, which drives the two linkage arms 12 to rotate relative to each other in a staggered manner. During the rotation, the two force arms 14 rotate synchronously. When the two force arms 14 rotate, they are offset from the horizontal bar 401 by the notch 15 and push the two positioning arms 16 to slide away from the horizontal bar 401. While stretching the positioning spring 17, the two positioning blocks 18 are moved away from the assembly groove 701, releasing the fixation of the assembly block 7 and the fixation between the two support arms 3.

[0037] In summary, this road and bridge garbage interception device, through the coordinated operation of connecting strip 1, filter plate 2, support arm 3, working groove 4, and connecting structure 5, solves the problem that when interception fences are used to intercept garbage in river channels, if the interception height is not easily adjustable, some garbage may bypass the interception fence from below or above when facing changes in the river's water level, thus reducing the efficiency of garbage interception in river channels.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A road and bridge waste interception device, comprising a connecting bar (1), a filter plate (2), a support arm (3), a working trough (4), and a connecting structure (5), characterized in that: Support arms (3) are fixedly connected to the left and right sides of the connecting strip (1), and a filter plate (2) is provided at the bottom of the connecting strip (1). Sliding strips (201) are fixedly connected to the left and right sides of the filter plate (2). Support columns (301) are fixedly connected to the bottom of the two support arms (3). Sliding grooves (302) are opened on the side of the two support arms (3) that are close to each other. The two sliding strips (201) are slidably connected to the inner walls of the two sliding grooves (302). A main screw (6) is threadedly connected to the middle of the connecting strip (1). A handle (601) is fixedly connected to the top of the main screw (6). The bottom of the main screw (6) is connected to the filter through a bearing. The top of the plate (2) is rotatably connected, and the left side of the support arm (3) on the left side is rotatably connected to the assembly block (7) via a rotating shaft. The front and rear sides of the assembly block (7) are respectively provided with assembly grooves (701). The inner wall of the support arm (3) on the right side is provided with a working groove (4). The right side of the support arm (3) on the right side is respectively provided with a vertical moving groove (8) and an opening (801). The working groove (4) is connected to the vertical moving groove (8) and the opening (801) respectively. The opening (801) matches the size of the assembly block (7). The front and rear sides of the inner wall of the working groove (4) are fixedly connected with horizontal rods (401). The inner wall of the working groove (4) is fixedly connected with a connecting structure (5).

2. The interception device for road and bridge waste interception as described in claim 1, characterized in that: The connecting structure (5) includes a shift block (9), which is located on the right side of the right support arm (3). The outer surface of the shift block (9) is slidably connected to the inner wall of the vertical shift groove (8). A push key (10) is fixedly connected to the right side of the shift block (9), and a shift rod (11) is fixedly connected to the left side of the shift block (9).

3. The interception device for road and bridge waste interception as described in claim 2, characterized in that: The shifting rod (11) is disposed on the inner wall of the working groove (4). The right end of the shifting rod (11) is fixedly connected to the left side of the shifting block (9). Two linkage arms (12) are sleeved on the outer surface of the shifting rod (11).

4. The interception device for road and bridge waste interception as described in claim 3, characterized in that: Two linkage arms (12) are respectively arranged on the inner wall of the working groove (4) in front and behind. The two linkage arms (12) are staggered left and right. The ends of the two linkage arms (12) that are far apart from each other are respectively connected to the left and right sides of the inner wall of the working groove (4) through a rotating shaft. The surfaces of the ends of the two linkage arms (12) that are close to each other are respectively provided with linkage grooves (13). The ends of the inner walls of the two linkage grooves (13) that are close to each other are respectively sleeved on the outer surface of the displacement rod (11). The ends of the two linkage arms (12) that are far apart from each other are respectively fixedly connected with force-applying arms (14).

5. The interception device for road and bridge waste interception as described in claim 4, characterized in that: The tops of the two force-applying arms (14) are respectively fixedly connected to the bottoms of the two linkage arms (12) at opposite ends. The right side of the bottoms of the two force-applying arms (14) is provided with a notch (15), and the bottoms of the two force-applying arms (14) at opposite ends are respectively provided with a positioning arm (16).

6. The interception device for road and bridge waste interception as described in claim 5, characterized in that: The two positioning arms (16) are slidably connected to the outer surface of the horizontal rod (401) at their middle. The sides of the two positioning arms (16) that are close to each other are respectively in contact with the surfaces of the two force-applying arms (14). A positioning spring (17) is fixedly connected to the sides of the two positioning arms (16) that are close to each other. The positioning spring (17) is sleeved on the outer surface of the horizontal rod (401). A positioning block (18) is fixedly connected to the right end of the two positioning arms (16).

7. The interception device for road and bridge waste interception as described in claim 6, characterized in that: The two positioning blocks (18) are respectively fixedly connected to the right side of the two positioning arms (16) that are close to each other, and the two positioning blocks (18) that are close to each other are respectively inserted into the inner wall of the assembly slot (701).

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