Road greening protective fence

Abstract

The utility model provides a road greening protective fence which comprises a plurality of fence piles which are linearly arranged beside a green belt at intervals. One frame is installed between every two adjacent fence piles, water storage bags are arranged on the inner sides of the frames, water inlets communicated with the tops of the water storage bags are formed in the tops of the frames, water outlet pipes are installed at the bottoms of the frames, and the top ends of the water outlet pipes are communicated with the bottoms of the water storage bags; the watering assembly is communicated with the bottom end of the water outlet pipe and can sprinkle water in the water storage bag. Rainwater can flow into the water storage bag from the water inlet, the water storage bag stores the rainwater in a centralized mode, the water storage bag can be supported by the stored rainwater to expand, when a vehicle is scratched or collided with the protective fence in an accident, a certain buffering effect can be achieved, a part of impact force can be absorbed, and the protective effect is improved; at ordinary times, water in the water storage bag can be sprayed out through the watering assembly to water and maintain the green belt, natural water sources are fully utilized, consumption of external water sources is reduced, and the maintenance cost of the green belt is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of highway guardrails, and particularly relates to a highway greening guardrail. Background Art

[0002] Highway greening guardrails are generally installed on the green belts on both sides of highways or on the central isolation green belts, used to separate lanes, guide vehicle driving and prevent vehicle collisions. The length of highway green belts is relatively long, and a large amount of water is required for watering and maintenance, and watering equipment such as sprinkler trucks is also needed to assist in watering, resulting in relatively high daily maintenance costs for highway green belts.

[0003] Chinese Patent with publication number CN112376991B discloses a highway greening guardrail with an automatic irrigation function, including a fixed column. A placement groove is provided inside the right fixed column. On both sides of the inner wall of the fixed column, there are fixed curved clamping plates respectively. A water pump is fixedly connected between the two fixed curved clamping plates. The lower suction end of the water pump is hermetically fixedly connected with a water suction pipe. A curved clamping groove matching the water suction pipe is provided inside the right fixed column. A filter sleeve is fixedly sleeved on the outer side of the water suction pipe. The right side of the filter sleeve is fixedly connected with a fixed column. The output end of the water pump is hermetically fixedly connected with a water outlet pipe. Through the mutual cooperation of the structures, this device can be more conveniently disassembled and more convenient for watering.

[0004] However, the above device still needs to connect to an external water source for watering and maintaining the green belt, which requires a relatively large amount of water, resulting in an increase in water consumption costs and not meeting the ecological concept of low-carbon environmental protection. Content of the Utility Model

[0005] In view of the deficiencies of the prior art, the present utility model proposes a highway greening guardrail to solve the above problems.

[0006] The purpose of the present utility model is achieved through the following technical solutions:

[0007] A highway greening guardrail provided by the present utility model includes:

[0008] Column piles, with multiple of them arranged linearly and at intervals beside the green belt;

[0009] A frame body, with one installed between every two adjacent column piles. A water storage bag is arranged inside the frame body. An inlet communicating with the top of the water storage bag is provided at the top of the frame body. A water outlet pipe is installed at the bottom of the frame body, and the top end of the water outlet pipe communicates with the bottom of the water storage bag;

[0010] A watering assembly, which is communicated with the bottom end of the water outlet pipe and can sprinkle the water in the water storage bag.

[0011] Further, the watering component includes a control cylinder and a valve post. The control cylinder is installed at the bottom end of the water outlet pipe. A sprinkler head is arranged on the side of the control cylinder close to the green belt. A plurality of water outlets are formed in the sprinkler head. The valve post is axially rotatably installed in the control cylinder, and one end of the valve post is provided with a handle extending out of the control cylinder. A docking channel is arranged in the valve post. Rotating the valve post can connect or stagger the two ends of the docking channel with the water outlet pipe and the sprinkler head.

[0012] Further, a sprinkler head is also arranged on the side of the control cylinder away from the green belt.

[0013] Further, the plurality of water outlets are arranged horizontally.

[0014] Further, two pointing ends are arranged on the side wall of the handle, and the orientations of the two pointing ends correspond to the orientations of the two ends of the docking channel.

[0015] Further, a water collecting hopper is installed at the top of the water inlet, and a filter plate is arranged at the opening of the water collecting hopper.

[0016] Further, the frame body is longitudinally slidably installed between two fence posts. Receiving grooves are respectively formed at the bottom sides of the two sides of the frame body. A notch is formed at the bottom of the receiving groove. A fixing post is slidably inserted into the receiving groove. A dial is arranged at the bottom side of the fixing post and extends out of the notch. A plurality of fixing holes for inserting the fixing post are longitudinally arranged at intervals on both sides of each fence post in the arrangement direction.

[0017] As can be seen from the above technical solutions, a highway greening protection fence provided by the present utility model:

[0018] During each rainfall, rainwater can flow into the water storage bag from the water inlet. The water storage bag centrally reserves the rainwater, and the water storage bag can be inflated by the stored rainwater. When a vehicle has an accident and scrapes or hits the protection fence, it can also play a certain buffering role, absorb part of the impact force, and improve the protection effect. Usually, the water in the water storage bag can be sprinkled through the watering component to water and maintain the green belt, making full use of natural water sources, reducing the consumption of external water sources, and thus indirectly reducing the watering frequency of equipment such as sprinkler trucks and lowering the maintenance cost of the green belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present utility model, the drawings required for use in the specific embodiments will be briefly introduced below. In all the drawings, the components or parts do not necessarily draw according to the actual ratio.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a highway greening protection fence of the present utility model;

[0021] Figure 2Schematic three-dimensional structure diagram of the frame body and the watering assembly in a highway greening guardrail of the present utility model;

[0022] Figure 3 Cross-sectional view of the side view structure diagram of the frame body and the watering assembly in a highway greening guardrail of the present utility model;

[0023] Reference numerals:

[0024] Fence post 1, fixing hole 11;

[0025] Frame body 2, water storage bag 21, water inlet 22, water outlet pipe 23, water collecting hopper 24, filter plate 25, storage groove 26, notch 261, fixing post 27, toggle 271;

[0026] Watering assembly 3, control cylinder 31, valve post 32, handle 321, docking channel 322, pointing end 323, sprinkler head 33, water outlet 331. Detailed implementation manners

[0027] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementations disclosed below.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation manner.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used herein in the description of this utility model are only for the purpose of describing specific implementation manners and are not intended to limit this utility model.

[0030] As Figures 1-3 shown, a highway greening guardrail provided by this embodiment includes a fence post 1, a frame body 2 and a watering assembly 3.

[0031] Please refer to Figure 1, a plurality of fence piles 1 are linearly arranged at intervals beside the green belt, and the specific number of fence piles 1 is set according to the length of the green belt.

[0032] Please refer to Figures 1-3 , a frame 2 is installed between every two adjacent fence piles 1. A water storage bag 21 is arranged inside the frame 2. The water storage bag 21 can be an elastic bag body to increase the capacity. An inlet 22 communicating with the top of the water storage bag 21 is opened at the top of the frame 2, and a water outlet pipe 23 is installed at the bottom of the frame 2. The top end of the water outlet pipe 23 communicates with the bottom of the water storage bag 21.

[0033] Preferably, a water collecting hopper 24 is installed at the top of the inlet 22. The water collecting hopper 24 can expand the range of rainwater collection and increase the rainwater collection amount. A filter plate 25 is arranged at the opening of the water collecting hopper 24 to prevent solid substances from blocking the inlet 22.

[0034] The watering assembly 3 is communicated with the bottom end of the water outlet pipe 23 and can sprinkle the water in the water storage bag 21.

[0035] During each rainfall, rainwater can flow into the water storage bag 21 from the inlet 22. The water storage bag 21 centrally reserves the rainwater, and the water storage bag 21 can be inflated by the stored rainwater. When a vehicle has an accident and scrapes or hits the guardrail, it can also play a certain buffering role, absorb part of the impact force, and improve the protection effect. Usually, the water in the water storage bag 21 can be sprinkled out through the watering assembly 3 to water and maintain the green belt, make full use of natural water sources, reduce the consumption of external water sources, and thus indirectly reduce the watering frequency of equipment such as sprinkler trucks and reduce the maintenance cost of the green belt.

[0036] In an embodiment, the watering assembly 3 includes a control cylinder 31 and a valve rod 32. The control cylinder 31 is installed at the bottom end of the water outlet pipe 23. A sprinkler head 33 is arranged on the side of the control cylinder 31 close to the green belt. A plurality of water outlet holes 331 are opened on the sprinkler head 33. The water in the water storage bag 21 can be poured out from the water outlet holes 331 under the action of its own gravity. The water outlet holes 331 are in the shape of fine holes to increase the distance of water pouring. The valve rod 32 is axially rotatably installed in the control cylinder 31 and a handle 321 passing through the control cylinder 31 is arranged at one end of the valve rod 32. By rotating the handle 321, the valve rod 32 can be rotated. A docking channel 322 is arranged in the valve rod 32. Rotating the valve rod 32 can make the two ends of the docking channel 322 communicate with or stagger from the water outlet pipe 23 and the sprinkler head 33. During rainfall, rotating the valve rod 32 to stagger the docking channel 322 from the water outlet pipe 23 and the sprinkler head 33 can close the pouring of water so that the water storage bag 21 can collect rainwater. When watering is needed, the valve rod 32 is rotated to make the docking channel 322 communicate with the water outlet pipe 23 and the sprinkler head 33 to water and maintain the green belt.

[0037] Preferably, a sprinkler head 33 is also provided on the side of the control cylinder 31 away from the green belt. By rotating the valve stem 32, the docking channel 322 can be switched to dock with the two sprinkler heads 33, so as to select watering and maintaining the green belt or sprinkling water on the road surface to reduce dust.

[0038] Preferably, a plurality of water outlets 331 are arranged horizontally to expand the sprinkling range.

[0039] Preferably, two pointing ends 323 are provided on the side wall of the handle 321, and the orientations of the two pointing ends 323 correspond to the orientations of both ends of the docking channel 322, so that the operator can know the docking state of the docking channel 322 from the outside, which is convenient for operation.

[0040] In an embodiment, the frame 2 is longitudinally slidably installed between the two fence posts 1. Receiving grooves 26 are respectively formed at the bottom sides of both sides of the frame 2. An opening 261 is formed at the bottom of the receiving groove 26. A fixing column 27 is slidably inserted into the receiving groove 26. A dial 271 is provided at the bottom side of the fixing column 27 and is movably extended outside the opening 261. A plurality of fixing holes 11 for inserting the fixing column 27 are longitudinally arranged at intervals on both sides of each fence post 1 in the arrangement direction. During specific use, the frame 2 can be slid up and down to change the height of the water spraying, so as to adapt to the vegetation height of the green belt and adjust the distance of the water spraying. The operator can push the two dials 271 inward from the bottom of the frame 2 to retract the fixing column 27 into the receiving groove 26, then slide the frame 2 to the specified height, and push the two dials 271 again to insert the fixing column 27 into the corresponding fixing holes 11 to complete the fixing.

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the various embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.

Claims

1. A highway greening protection fence, characterized in that, include: Guardrails, which are arranged linearly and spaced in multiples beside the green belt; A frame is installed between each two adjacent fence posts, a water storage bag is arranged inside the frame, a water inlet connected to the top of the water storage bag is opened on the top of the frame, and a water outlet pipe is installed at the bottom of the frame, and the top of the water outlet pipe is connected to the bottom of the water storage bag; A watering assembly is communicated with the bottom end of the water outlet pipe and can sprinkle the water in the water storage bag.

2. The highway greening protection fence according to claim 1, characterized in that, The watering assembly includes a control cylinder and a valve column, the control cylinder is installed at the bottom end of the water outlet pipe, a sprinkler head is arranged on the side of the control cylinder close to the green belt, a plurality of water outlets are provided on the sprinkler head, the valve column is axially rotatably installed in the control cylinder and a handle is arranged at one end thereof to pass through the outside of the control cylinder, a docking channel is arranged in the valve column, and rotating the valve column can make the two ends of the docking channel connected or staggered with the water outlet pipe and the sprinkler head.

3. A highway greening protection fence according to claim 2, characterized in that, A sprinkler head is also arranged on the side of the control tube away from the green belt.

4. The highway greening protection fence according to claim 2, characterized in that, The plurality of water outlets are arranged in a transverse arrangement.

5. The highway greening protection fence according to claim 2, characterized in that, The side wall of the handle is provided with two pointing ends, and the directions of the two pointing ends correspond to the directions of the two ends of the docking channel.

6. The highway greening protection fence according to claim 1, characterized in that, A water collecting bucket is installed on the top of the water inlet, and a filter plate is arranged at the opening of the water collecting bucket.

7. The highway greening protection fence according to claim 1, characterized in that, The frame is longitudinally slidably installed between two fence posts, and storage grooves are respectively provided at the bottom of both sides of the frame. A notch is provided at the bottom of the storage groove, and a fixing column is slidably inserted into the storage groove. A paddle that can movably pass through the notch is provided on the bottom side of the fixing column. A plurality of fixing holes for the fixing column to be inserted are longitudinally spaced on both sides of the arrangement direction of each fence post.

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