Expressway anti-throwing net

Abstract

The utility model belongs to the technical field of anti-throwing nets, and particularly relates to an expressway anti-throwing net which comprises a fixing frame, a water collecting tank, an anti-throwing net body and a water distribution pipe are installed on the inner side of the fixing frame from bottom to top, a plurality of spraying heads are installed on the lower side of the water distribution pipe, and the anti-throwing net comprises an anti-throwing net frame and an anti-throwing net body arranged on the inner side of the anti-throwing net frame. The water distribution pipe is communicated with the top end of a water supply pipe, the bottom end of the water supply pipe is connected with a water outlet of a submersible pump, the submersible pump is installed in the water collection tank, a partition plate is installed in the water collection tank above the submersible pump, a notch for a filter cartridge to be inserted in a matched mode is formed in the partition plate, and a controller is installed on the fixing frame. The submersible pump can pump water stored in the water collecting tank, so that the water is sprayed out through the plurality of spray heads arranged on the water distribution pipe, and poplar catkins hung on the anti-throwing net are effectively washed and removed in a water washing manner; and the filter cartridge arranged in the water collecting tank can effectively isolate, collect and filter poplar catkins in the water body.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-throwing nets, and in particular relates to an anti-throwing net for a highway. Background Art

[0002] Highway bridge engineering includes the main bridge engineering and the auxiliary engineering facilities in the overall bridge location. There are many auxiliary engineering facilities, such as revetments, diversion dikes and other water flow regulating structures to maintain the stability of the river channel at the bridge location, approach bridges connecting the bridge head with the highway, railings on the bridge deck to prevent wheel collisions, sidewalk railings to ensure pedestrian safety, as well as bridge signs, navigation signs under the bridge and bridge deck lighting equipment, and guardrails and anti-throwing nets often used on highway bridges.

[0003] While the highway anti-throwing nets in the prior art play a role in preventing people from throwing objects, they encounter the following problems in actual use: in April and May each year, flying poplar fluff will cling to the mesh of the anti-throwing net. If it is not cleaned in time, the poplar fluff clinging to the mesh will accumulate into large clumps and then fall off, blocking the driver's sight on the road and affecting road safety. In addition, poplar fluff is a flammable material. If it is not cleaned in time, the poplar fluff accumulated on the anti-throwing net can easily become a fire hazard, especially in dry and high temperature weather conditions, poplar fluff is more likely to cause a fire. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a highway anti-throwing net to solve the problem that poplar fluff is easily attached to the surface of the existing highway anti-throwing net, thereby increasing the risk of road driving safety and road fire risks.

[0005] To achieve the above purpose, the utility model adopts the following technical solution: a highway anti-throwing net, including a fixed frame, a water collecting trough, an anti-throwing net and a water distribution pipe are installed on the inner side of the fixed frame from bottom to top, a plurality of sprinkler heads are installed on the lower side of the water distribution pipe, the anti-throwing net includes an anti-throwing net frame and an anti-throwing net body arranged on the inner side of the anti-throwing net frame, the anti-throwing net frame is provided with a through hole adapted to insert the sprinkler head, the water distribution pipe is connected to the top end of the water supply pipe, the bottom end of the water supply pipe is connected to the water outlet of a submersible pump, the submersible pump is installed inside the water collecting trough, a partition is installed in the water collecting trough above the submersible pump, a notch adapted to insert a filter cartridge is opened on the partition, and a controller is installed on the fixed frame.

[0006] The beneficial effects of the utility model are as follows: the submersible pump can pump the water stored in the water collection tank, so that the water is sprayed out through multiple sprinkler heads arranged on the water distribution pipe, and the poplar fluff attached to the anti-throwing net is effectively washed away by water; the filter cartridge arranged in the water collection tank can effectively isolate, collect and filter the poplar fluff in the water.

[0007] In order to effectively wash away the poplar fluff attached to the anti-throwing net through the water sprayed by the multiple sprinkler heads arranged on the water distribution pipe;

[0008] As a further improvement of the above technical solution: a plurality of the spray heads are arranged at equal intervals along the axial direction of the water distribution pipe, and the spray heads are located vertically above the anti-throwing net body.

[0009] The beneficial effect of this improvement is that when water is sprayed out from a plurality of sprinkler heads arranged at equal intervals, they can cooperate with each other to form a water curtain, which can completely and effectively clean and remove the poplar fluff attached to the anti-throwing net.

[0010] In order to effectively collect the water flowing down the surface of the anti-throwing net;

[0011] As a further improvement of the above technical solution: the length and width of the anti-throwing net are not greater than the inner length and inner width of the water collecting trough, and the water collecting trough is a square trough structure with an open top surface.

[0012] The beneficial effect of this improvement is that the water flowing down the surface of the anti-throwing net can fall into the inner side of the water collection tank under the action of gravity and be collected and reused.

[0013] In order to effectively isolate and filter the poplar fluff carried in the water;

[0014] As a further improvement of the above technical solution: the filter cartridge includes a filter screen and an end plate, and the filter screen is a filter cartridge structure with an opening at the top.

[0015] The beneficial effect of this improvement is that the poplar fluff in the water collection tank is isolated and filtered on the inner side of the filter, and the water flows smoothly through the filter, so that the submersible pump circulates and pumps the water to flow.

[0016] In order to conveniently remove the isolated and filtered poplar fluff from the filter cartridge;

[0017] As a further improvement of the above technical solution: the top end of the filter is connected to the end plate, and the filter is adapted to be inserted on the partition.

[0018] The beneficial effect of this improvement is that the operator can take the filter cartridge as a whole upward from the partition, thereby conveniently pouring out the poplar fluff collected in the filter screen.

[0019] In order to effectively reduce the evaporation of water in the water collection tank by setting the baffle;

[0020] As a further improvement of the above technical solution: the distance between the partition and the top of the water collecting tank is not less than 1 cm, and the edge of the partition is smoothly connected to the inner wall of the water collecting tank.

[0021] The beneficial effect of this improvement is that the baffle can reduce the contact area between the water in the water collection tank and the flowing air, thereby effectively slowing down the evaporation rate of the water.

[0022] In order to realize automatic control of submersible pumps;

[0023] As a further improvement of the above technical solution: the controller includes a single chip microcomputer, a relay and a control switch.

[0024] The beneficial effect of this improvement is that the operator can set the submersible pump to intermittently power on through the controller in April and May when poplar fluff is floating.

[0025] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a cross-sectional structural diagram of the utility model;

[0027] Figure 2 It is a schematic diagram of the structure of the utility model;

[0028] Figure 3 It is an enlarged view of A in the utility model;

[0029] Figure 4 It is an enlarged view of B in the utility model;

[0030] In the figure: 1. fixing frame; 2. anti-throw net; 21. anti-throw net frame; 22. anti-throw net body; 3. water distribution pipe; 4. sprinkler head; 6. water collecting tank; 7. partition; 8. filter cartridge; 81. filter screen; 82. end plate; 9. submersible pump; 10. water supply pipe; 11. controller. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0032] Embodiment 1:

[0033] like Figure 1—4 shows: a highway anti-throwing net, comprising a fixing frame 1, the inner side of which is installed with a water collecting tank 6, an anti-throwing net 2 and a water distribution pipe 3 from bottom to top, a plurality of sprinkler heads 4 are installed on the lower side of the water distribution pipe 3, the anti-throwing net 2 comprises an anti-throwing net frame 21 and an anti-throwing net body 22 arranged on the inner side of the anti-throwing net frame 21, the anti-throwing net frame 21 is provided with a through hole adapted to insert the sprinkler head 4, the water distribution pipe 3 is connected to the top end of the water supply pipe 10, the bottom end of the water supply pipe 10 is connected to the water outlet of a submersible pump 9, the submersible pump 9 is installed inside the water collecting tank 6, and the water collecting tank 6 above the submersible pump 9 ... water outlet of a submersible pump 9. A partition 7 is installed, and a slot for inserting a filter cartridge 8 is opened on the partition 7. A controller 11 is installed on the fixing frame 1. The submersible pump 9 can pump the water stored in the water collection tank 6, so that the water is sprayed out through the multiple spray heads 4 arranged on the water distribution pipe 3, and the poplar fluff attached to the anti-throwing net 2 is effectively washed and removed by water washing; the filter cartridge 8 arranged in the water collection tank 6 can effectively isolate and collect the poplar fluff in the filtered water, and the multiple spray heads 4 are equidistantly arranged along the axial direction of the water distribution pipe 3. The spray heads 4 are located vertically above the anti-throwing net body 22. When the water is sprayed out from the multiple equidistantly arranged spray heads 4, they can be mutually Cooperate to form a water curtain, completely and effectively clean and remove the poplar fluff attached to the anti-throwing net body 22, the length and width of the anti-throwing net 2 are not greater than the inner length and inner width of the water collecting tank 6, the water collecting tank 6 is a square trough structure with an opening on the top surface, and the water flowing down the surface of the anti-throwing net 2 can fall into the inner side of the water collecting tank 6 under the action of gravity for collection and reuse, the filter cartridge 8 includes a filter screen 81 and an end plate 82, the filter screen 81 is a filter cartridge structure with an opening at the top, the poplar fluff in the water collecting tank 6 is isolated and filtered on the inner side of the filter screen 81, and the water flows smoothly through the filter screen 81, so that the submersible pump 9 circulates and pumps the water to flow, and the top of the filter screen 81 is connected to the end plate 82. 2. The filter screen 81 is adapted to be inserted on the partition 7. The operator can take the filter cartridge 8 out of the partition 7 upwards, so as to conveniently pour out the poplar fluff collected in the filter screen 81. The distance between the partition 7 and the top of the water collecting tank 6 is not less than 1 cm. The edge of the partition 7 is smoothly connected to the inner wall of the water collecting tank 6. The partition 7 can reduce the contact area between the water body and the flowing air in the water collecting tank 6, thereby effectively slowing down the evaporation rate of the water body. The controller 11 includes a single-chip microcomputer, a relay and a control switch. The operator can set the submersible pump 9 to intermittently power on through the controller 11 in April and May when the poplar fluff is floating.

[0034] The working principle of this technical solution is: in April and May when poplar fluff is floating, the operator sets the submersible pump 9 to operate intermittently through the controller 11, and the electrical components in the device can be powered by connecting the mains through a cable; when the submersible pump 9 is in operation, it sucks the water in the sump 6, sends it into the water distribution pipe 3 through the water supply pipe 10, and distributes it to multiple sprinkler heads 4 for spraying, and the water sprayed by the sprinkler heads 4 flows downward along the surface of the anti-throwing net body 22 under the action of inertia and gravity, thereby flushing the poplar fluff attached to the anti-throwing net body 22 into the sump 6; the poplar fluff in the sump 6 is isolated and filtered on the upper side of the filter cartridge 8, and the water flows smoothly through the filter cartridge 8, so that the submersible pump 9 circulates and pumps the water to flow.

[0035] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0036] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A highway anti-throw net, characterized by: The invention comprises a fixed frame (1), wherein a water collecting trough (6), an anti-throwing net (2) and a water distribution pipe (3) are installed on the inner side of the fixed frame (1) from bottom to top, and a plurality of spray heads (4) are installed on the lower side of the water distribution pipe (3); the anti-throwing net (2) comprises an anti-throwing net frame (21) and an anti-throwing net body (22) arranged on the inner side of the anti-throwing net frame (21); a through hole adapted to be inserted into the spray head (4) is provided on the anti-throwing net frame (21); the water distribution pipe (3) is connected to the top end of the water supply pipe (10); the bottom end of the water supply pipe (10) is connected to the water outlet of a submersible pump (9); the submersible pump (9) is installed inside the water collecting trough (6); a partition (7) is installed in the water collecting trough (6) above the submersible pump (9); a notch adapted to be inserted into a filter cartridge (8) is provided on the partition (7); and a controller (11) is installed on the fixed frame (1).

2. The highway anti-throwing net according to claim 1 is characterized by: The plurality of spray heads (4) are arranged at equal intervals along the axial direction of the water distribution pipe (3), and the spray heads (4) are located vertically above the anti-throwing net body (22).

3. The highway anti-throwing net according to claim 1 is characterized by: The length and width of the anti-throwing net (2) are not greater than the inner length and inner width of the water collecting trough (6), and the water collecting trough (6) is a square trough structure with an open top surface.

4. The highway anti-throw net according to claim 1 is characterized by: The filter cartridge (8) comprises a filter screen (81) and an end plate (82); the filter screen (81) is a filter cartridge structure with an opening at the top.

5. The highway anti-throwing net according to claim 4 is characterized by: The top end of the filter screen (81) is connected to the end plate (82), and the filter screen (81) is adapted to be inserted on the partition plate (7).

6. The highway anti-throw net according to claim 1, characterized in that: The distance between the partition (7) and the top of the water collecting trough (6) is not less than 1 cm, and the edge of the partition (7) is smoothly connected to the inner wall of the water collecting trough (6).

7. The highway anti-throw net according to claim 1 is characterized by: The controller (11) comprises a single chip microcomputer, a relay and a control switch.

Images