Drip irrigation maintenance device for anti-collision guardrail of expressway

Abstract

The utility model discloses an expressway anti-collision guardrail drip irrigation maintenance device which comprises a concrete guardrail body, a water supply pipe is arranged on one side of the concrete guardrail body, an electromagnetic valve protection assembly is arranged on the surface of the water supply pipe, and a pipeline installation assembly is arranged at the upper end of the concrete guardrail body. A four-way joint is arranged in the pipeline mounting assembly, drip irrigation faucets are arranged on the two sides of the four-way joint, and a connecting pipeline is arranged in the four-way joint. The electromagnetic valve can be protected in the using process, equipment damage caused by rainfall is prevented, the working stability of the equipment is improved, the service life of the equipment is guaranteed, meanwhile, the rainfall capacity can be confirmed through the rain gauge, the water supply amount can be controlled through the electromagnetic valve, and compared with common water pipe watering maintenance, labor is saved, and the maintenance efficiency is improved. Water resources are saved, electric charge is saved, the equipment structure is simple, and the use cost is low; the pipeline mounting assembly can conveniently and fixedly mount the four-way joint, and then the connecting pipeline is positioned and mounted.

Description

Technical Field

[0001] The utility model relates to the field of concrete building maintenance equipment, in particular to a drip irrigation maintenance device for an expressway anti-collision guardrail. Background Art

[0002] Concrete anti-collision guardrail is a kind of protective facility commonly used in transportation facilities such as highways and expressways. It is made of a mixture of cement, sand, gravel, steel bars and other materials. It is formed by mold manufacturing and then constructed. Concrete anti-collision guardrail mainly plays the role of protecting and limiting the driving area of ​​vehicles. It sets up a large area of ​​concrete guardrail on the roadside to restrict vehicles, reduce the occurrence of vehicle accidents, and protect pedestrians and other transportation facilities.

[0003] The maintenance of concrete crash barriers on highways in summer determines the strength of the crash barriers and whether the surface cracks. It is crucial to keep the surface of the concrete crash barriers moist. The maintenance geotextile needs to be installed and fixed during the maintenance of the guardrails, and the drip irrigation water supply rate can be adjusted in time according to the rainfall to improve the maintenance effect. Utility Model Content

[0004] The utility model aims to provide a drip irrigation maintenance device for a highway anti-collision guardrail which has good maintenance effect and is convenient to adjust.

[0005] The utility model is realized through the following technical scheme: a drip irrigation maintenance device for an anti-collision guardrail of a highway comprises a concrete guardrail body, a water supply pipe is arranged on one side of the concrete guardrail body, a solenoid valve protection assembly is arranged on the surface of the water supply pipe, a pipeline installation assembly is arranged on the upper end of the concrete guardrail body, a four-way is arranged inside the pipeline installation assembly, drip irrigation taps are arranged on both sides of the four-way, and a connecting pipeline is arranged inside the four-way.

[0006] In order to better realize the utility model, further, the solenoid valve protection assembly includes a positioning block, a limit spring, a movable rod, a protective shell, a solenoid valve body, a damping shaft and a lower closing shell, the surface of the water supply pipe is provided with a solenoid valve body, a protective shell is provided on one side of the solenoid valve body, a damping shaft is provided at the bottom end of the protective shell, a lower closing shell is provided on one side of the damping shaft, a movable rod is provided at the inner bottom end of the protective shell, a limit spring is sleeved on the surface of the movable rod, and a positioning block is provided at one end of the movable rod.

[0007] In order to better realize the utility model, further, a rain gauge is arranged on the upper end surface of the protective shell, and a guide seat is arranged at the inner bottom end of the protective shell corresponding to the movable rod.

[0008] In order to better realize the utility model, further, a positioning hole is provided at the upper end of the lower closed shell corresponding to the positioning block, and the bottom surface of the positioning block is set as an arc surface.

[0009] In order to better realize the utility model, further, the pipe installation assembly includes an upper pressure plate, a fixing rod, a connecting shaft, a clamping spring, a positioning seat, a clamping rod and a base, a base is provided at the upper end of the concrete guardrail body, a fixing rod is symmetrically provided at the upper end of the base, a compression spring is provided on the surface of the fixing rod, an upper pressure plate is provided at the upper end of the compression spring, a connecting shaft is provided on one side of the upper pressure plate, a clamping rod is provided at the bottom end of the connecting shaft, and a positioning seat is provided on one side of the base corresponding to the clamping rod.

[0010] In order to better realize the utility model, further, the bottom end surface of the upper pressing plate is provided with engaging teeth, and both sides of the base are provided with inclined surfaces.

[0011] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0012] (1) The utility model provides a solenoid valve protection component to protect the solenoid valve during use, thereby preventing damage to the equipment caused by rainfall, improving the stability of the equipment, and ensuring the service life of the equipment. At the same time, the rainfall can be confirmed by a rain gauge so that the water supply can be controlled by the solenoid valve. Compared with general water pipe sprinkler maintenance, the utility model saves labor, water resources, and electricity costs, and the equipment has a simple structure and low use cost.

[0013] (2) The utility model can conveniently install and fix the four-way by setting the pipeline installation component, and then position and install the connecting pipeline, which improves the convenience of equipment use, saves human resources, and can clamp and install the maintenance geotextile at the same time, improving the applicability of the equipment

[0014] (3) The utility model has a reasonable structure, complete functions, good maintenance effect, convenient adjustment and stable pipeline installation. It can better realize the maintenance of highway anti-collision guardrail concrete and is suitable for wide promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3It is an enlarged schematic diagram of a local structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the planar structure of the pipeline installation component in the utility model.

[0020] Among them: 1-water supply pipe, 2-solenoid valve protection assembly, 21-positioning block, 22-limit spring, 23-movable rod, 24-rain gauge, 25-protective shell, 26-solenoid valve body, 27-damping shaft, 28-lower closing shell, 3-connecting pipe, 4-pipe installation assembly, 41-biting teeth, 42-upper pressure plate, 43-fixing rod, 44-connecting shaft, 45-compression spring, 46-positioning seat, 47-clamping rod, 48-base, 5-drip irrigation faucet, 6-four-way, 7-concrete guardrail body. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Embodiment 1:

[0025] The main structure of this embodiment is as follows: Figure 1 , Figure 2As shown, it includes a concrete guardrail body 7, a water supply pipe 1 is arranged on one side of the concrete guardrail body 7, a solenoid valve protection component 2 is arranged on the surface of the water supply pipe 1, a pipeline installation component 4 is arranged on the upper end of the concrete guardrail body 7, a four-way 6 is arranged inside the pipeline installation component 4, drip irrigation taps 5 are arranged on both sides of the four-way 6, and a connecting pipe 3 is arranged inside the four-way 6.

[0026] The specific implementation method is that when the concrete guardrail body 7 is drip-irrigated and maintained, the amount of water entering the connecting pipe 3 from the water supply pipe 1 can be controlled by opening the solenoid valve protection component 2, so as to control the drip irrigation rate of the drip irrigation faucet 5. The staff can observe the rainfall by using the solenoid valve protection component 2, so as to accurately maintain the concrete guardrail body 7 and ensure that the surface of the concrete guardrail body 7 is moist.

[0027] Embodiment 2:

[0028] Based on the above embodiment, this embodiment further defines the structure of the solenoid valve protection component 2, such as Figure 3 As shown, the solenoid valve protection assembly 2 includes a positioning block 21, a limit spring 22, a movable rod 23, a protective shell 25, a solenoid valve body 26, a damping shaft 27 and a lower closing shell 28. The surface of the water supply pipe 1 is provided with a solenoid valve body 26, one side of the solenoid valve body 26 is provided with a protective shell 25, the bottom end of the protective shell 25 is provided with a damping shaft 27, one side of the damping shaft 27 is provided with a lower closing shell 28, the inner bottom end of the protective shell 25 is provided with a movable rod 23, the surface of the movable rod 23 is sleeved with a limit spring 22, and one end of the movable rod 23 is provided with a positioning block 21. When drip irrigation maintenance is performed on the concrete guardrail body 7, the amount of water entering the connecting pipe 3 from the water supply pipe 1 can be controlled by opening the solenoid valve body 26, so as to control the drip irrigation rate of the drip irrigation faucet 5. When the solenoid valve body 26 needs to be repaired, the positioning block 21 can be pressed to compress the limit spring 22, and then the lower sealing shell 28 can be rotated along the damping shaft 27 to open it, thereby ensuring the convenience of the solenoid valve body 26 for maintenance, improving the safety of the solenoid valve body 26 when in use, preventing the solenoid valve body 26 from being damaged by rainwater, and improving the service life of the equipment and the stability of the work. The other parts of this embodiment are the same as the above embodiment and will not be repeated.

[0029] Embodiment 3:

[0030] Based on the above embodiment, this embodiment further defines the structure of the solenoid valve protection component 2, such as Figure 3As shown, a rain gauge 24 is provided on the upper surface of the protective shell 25, and a guide seat is provided at the inner bottom of the protective shell 25 corresponding to the movable rod 23. The staff can observe the rainfall by using the rain gauge 24, so as to accurately maintain the concrete guardrail body 7 according to the rainfall, and ensure that the surface of the concrete guardrail body 7 is moist. The other parts of this embodiment are the same as those of the above embodiment, and will not be repeated.

[0031] Embodiment 4:

[0032] Based on the above embodiment, this embodiment further defines the structure of the solenoid valve protection component 2, such as Figure 3 As shown, the upper end of the lower closed shell 28 is provided with a positioning hole corresponding to the positioning block 21, and the bottom surface of the positioning block 21 is set as an arc surface. The convenience and smoothness of the installation of the lower closed shell 28 are ensured, the efficiency of equipment maintenance is improved, and human resources are saved. The other parts of this embodiment are the same as the above embodiment and will not be repeated.

[0033] Embodiment 5:

[0034] Based on the above embodiment, this embodiment further defines the structure of the pipeline installation component 4, such as Figure 4 As shown, the pipe installation assembly 4 includes an upper pressure plate 42, a fixing rod 43, a connecting shaft 44, a clamping spring 45, a positioning seat 46, a clamping rod 47 and a base 48. The upper end of the concrete guardrail body 7 is provided with a base 48, the upper end of the base 48 is symmetrically provided with a fixing rod 43, the surface of the fixing rod 43 is provided with a clamping spring 45, the upper end of the clamping spring 43 is provided with an upper pressure plate 42, one side of the upper pressure plate 42 is provided with a connecting shaft 44, the bottom end of the connecting shaft 44 is provided with a clamping rod 47, and one side of the base 48 is provided with a positioning seat 46 corresponding to the clamping rod 47. When the connecting pipe 3 is installed, the cross 6 can be placed on the upper end of the base 48 first, and then the clamping rod 47 is pulled downward to drive the upper pressure plate 42 to move. At this time, the clamping spring 45 is compressed, and then the bottom end of the clamping rod 47 is clamped into the interior of the positioning seat 46 to fix it, ensuring that the upper pressure plate 42 can stably clamp and fix the cross 6, and then the connecting pipe 3 and the cross 6 are installed to ensure installation efficiency and save human resources. The other parts of this embodiment are the same as the above embodiment and will not be repeated.

[0035] Embodiment 6:

[0036] Based on the above embodiment, this embodiment further defines the structure of the pipeline installation component 4, such as Figure 4As shown, the bottom surface of the upper pressing plate 42 is provided with engaging teeth 41, and both sides of the base 48 are provided with inclined surfaces. During the fixing process of the spool 6, the curing geotextile can be covered on its surface, and the engaging teeth 41 on the bottom surface of the lower upper pressing plate 42 bite the curing geotextile to ensure that it can be firmly installed on the surface of the spool 6, thereby improving the applicability of the equipment, and the inclined surface of the base 48 prevents water accumulation, thereby improving the service life of the spool 6. The other parts of this embodiment are the same as those of the above embodiment and will not be repeated.

[0037] It can be understood that according to the structure of a highway anti-collision guardrail drip irrigation maintenance device in one embodiment of the utility model, the working principle and working process of components such as the water supply pipe 1 and the cross 6 are all prior art and well known to those skilled in the art, wherein the solenoid valve body 26 is an existing disclosed technology, and the selected model is 4v310-10. The rain gauge 24 is an existing disclosed technology, and the selected model is TY-YDYL. No detailed description will be given here.

[0038] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A drip irrigation maintenance device for a highway anti-collision guardrail, comprising a concrete guardrail body (7), characterized in that: A water supply pipe (1) is arranged on one side of the concrete guardrail body (7), a solenoid valve protection assembly (2) is arranged on the surface of the water supply pipe (1), a pipeline installation assembly (4) is arranged on the upper end of the concrete guardrail body (7), a four-way pipe (6) is arranged inside the pipeline installation assembly (4), drip irrigation taps (5) are arranged on both sides of the four-way pipe (6), and a connecting pipe (3) is arranged inside the four-way pipe (6).

2. A highway anti-collision guardrail drip irrigation maintenance device according to claim 1, characterized in that: The solenoid valve protection assembly (2) comprises a positioning block (21), a limit spring (22), a movable rod (23), a protective shell (25), a solenoid valve body (26), a damping shaft (27) and a lower sealing shell (28); the surface of the water supply pipe (1) is provided with a solenoid valve body (26); one side of the solenoid valve body (26) is provided with a protective shell (25); the bottom end of the protective shell (25) is provided with a damping shaft (27); one side of the damping shaft (27) is provided with a lower sealing shell (28); the inner bottom end of the protective shell (25) is provided with a movable rod (23); the surface of the movable rod (23) is sleeved with a limit spring (22); one end of the movable rod (23) is provided with a positioning block (21).

3. A highway anti-collision guardrail drip irrigation maintenance device according to claim 2, characterized in that: The upper end surface of the protective shell (25) is provided with a rain gauge (24), and the inner bottom end of the protective shell (25) is provided with a guide seat corresponding to the movable rod (23).

4. A drip irrigation maintenance device for highway anti-collision guardrail according to claim 3, characterized in that: The upper end of the lower sealing shell (28) is provided with a positioning hole corresponding to the positioning block (21), and the bottom surface of the positioning block (21) is arranged as an arc surface.

5. A highway anti-collision guardrail drip irrigation maintenance device according to claim 4, characterized in that: The pipeline installation assembly (4) comprises an upper pressure plate (42), a fixing rod (43), a connecting shaft (44), a clamping spring (45), a positioning seat (46), a clamping rod (47) and a base (48); the upper end of the concrete guardrail body (7) is provided with a base (48); the upper end of the base (48) is symmetrically provided with a fixing rod (43); the surface of the fixing rod (43) is provided with a clamping spring (45); the upper end of the clamping spring (45) is provided with an upper pressure plate (42); one side of the upper pressure plate (42) is provided with a connecting shaft (44); the bottom end of the connecting shaft (44) is provided with a clamping rod (47); and one side of the base (48) is provided with a positioning seat (46) corresponding to the clamping rod (47).

6. A drip irrigation maintenance device for highway anti-collision guardrail according to claim 5, characterized in that: The bottom surface of the upper pressing plate (42) is provided with engaging teeth (41), and both sides of the base (48) are provided with inclined surfaces.

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