Municipal road protective fence capable of being rapidly installed and having watering function

Abstract

The municipal road protective fence capable of being installed rapidly and having the water sprinkling function comprises a water sprinkling device, a handrail, a water supply pipe, a telescopic sleeve and a supporting plate, the handrail comprises a rectangular outer cylinder and an inner support fixed to the outer cylinder, and a transverse connecting cylinder and a vertical stand column are arranged at the two ends of the bottom of the outer cylinder; the watering devices are evenly and fixedly installed on the top of the outer cylinder, the water supply pipe is connected with the connecting cylinder to supply water into the outer cylinder, the telescopic sleeve is slidably installed in the stand column, rolling wheels are fixedly installed at the bottom of the telescopic sleeve, and the stand column is provided with a telescopic button to limit the telescopic sleeve. The supporting plates are fixedly installed on the outer sides of the stand columns to support the handrails. The telescopic rolling wheels are arranged on the lower portions of the stand columns of the guardrail, free movement of the guardrail is achieved, and labor cost can be greatly saved. A manual watering cart is replaced by the watering device to maintain the road surface, and the effects of maintaining the road surface, reducing dust and beautifying the urban environment are achieved with low operation cost.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal protective railings, in particular to a municipal road protective railing which can be quickly installed and has a water sprinkling function. Background Art

[0002] Guardrails are indispensable enclosure devices in urban municipal roads. Their main function is to separate vehicles from cars and prevent pedestrians from crossing the road in violation of traffic rules, thus ensuring safe and orderly operation of road traffic. Existing municipal road guardrails generally have a single function and a heavy counterweight base. They are not easy to move during use, and the installation and removal process is troublesome. In the hot summer, the road surface is prone to cracking due to excessive temperature, and as the traffic volume increases, a lot of dust will be raised, causing pollution to the environment. People usually use manual sprinkler trucks to maintain the road surface, but sprinkler equipment requires regular maintenance and has high operating costs. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a municipal road guardrail that can be quickly installed and has a water sprinkling function. In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0004] A municipal road guardrail that can be quickly installed and has a sprinkler function, comprises a sprinkler device, a railing, a water supply pipe, a telescopic sleeve and a support plate, the railing comprises a rectangular outer cylinder and an inner support fixed on the outer cylinder, the bottom ends of the outer cylinder are provided with a horizontal connecting cylinder and a vertical column, the sprinkler device is evenly fixedly installed on the top of the outer cylinder, the water supply pipe is connected to the connecting cylinder to supply water to the outer cylinder, the telescopic sleeve is slidably installed in the column and a roller is fixedly installed at the bottom, the column is installed with a telescopic button to limit the telescopic sleeve, and the support plate is fixedly installed on the outside of the column to support the railing.

[0005] Furthermore, the sprinkler device includes a nozzle, a switch valve and a steering cylinder, the steering cylinder is rotatably mounted on the external cylinder, the nozzle is fixedly mounted on the steering cylinder, and the switch valve is mounted on the water pipe of the nozzle.

[0006] Furthermore, the support plates are provided with a plurality of pieces, the top ends of the support plates are fixedly connected with fixed collars, the support plates are arranged in a circular array, and the fixed collars are fixedly connected to the columns.

[0007] Furthermore, the support plate is provided with a connection hole, and an expansion bolt is arranged in the connection hole to connect with the ground.

[0008] Furthermore, a push-pull handle is fixedly connected to the side end of the outer cylinder.

[0009] Furthermore, the outer cylinder and the inner support are made of stainless steel pipes.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] By setting retractable rollers at the bottom of the railing column, the guardrail can be moved freely, which can greatly save labor costs. The support plate under the column has a large contact area with the road, which can ensure the stability of the guardrail while protecting the road surface. The sprinkler device is used instead of the manual sprinkler truck to maintain the road surface, which achieves the effect of maintaining the road surface, reducing dust and beautifying the urban environment at a lower operating cost. Compared with traditional guardrails, the efficiency of guardrail installation and removal is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0013] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of the telescopic sleeve structure of an embodiment of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of a sprinkler device according to an embodiment of the utility model.

[0016] In the above drawings: sprinkler 1, railing 2, water supply pipe 3, telescopic sleeve 4, support plate 5, external cylinder 6, internal support 7, connecting cylinder 8, column 9, roller 10, telescopic button 11, nozzle 12, switch valve 13, steering cylinder 14, fixed collar 15, push-pull handle 16. DETAILED DESCRIPTION

[0017] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0019] In the following embodiments, those skilled in the art will understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as generally understood by those skilled in the art to which this application belongs.

[0020] See also Figure 1~Figure 3A municipal road guardrail that can be quickly installed and has a sprinkler function, in this embodiment, includes a sprinkler device 1, a railing 2, a water supply pipe 3, a telescopic sleeve 4 and a support plate 5, the railing 2 includes a rectangular outer cylinder 6 and an inner support 7 fixed on the outer cylinder 6, and the bottom ends of the outer cylinder 6 are provided with a horizontal connecting cylinder 8 and a vertical column 9, the sprinkler device 1 is evenly fixedly installed on the top of the outer cylinder 6, the water supply pipe 3 is connected to the connecting cylinder 8 to supply water to the outer cylinder 6, the telescopic sleeve 4 is slidably installed in the column 9 and a roller 10 is fixedly installed at the bottom, the column 9 is installed with a telescopic button 11 to limit the telescopic sleeve 4, and the support plate 5 is fixedly installed on the outside of the column 9 to support the railing 2.

[0021] The working principle is: when the handrail 2 needs to be moved, lift the handrail 2, press the telescopic button 11 (the structure of the telescopic button 11 refers to the umbrella button to fix the telescopic sleeve 4), pull the telescopic sleeve 4 out of the column 9 for a distance, so that the roller 10 exceeds the length of the support plate 5, thereby realizing the free movement and quick installation of the handrail 2. Connect the water supply pipe 3 to the connecting tube 8, the water supply pipe 3 can be a special pre-buried pipe, and use a hose to connect the adjacent handrails 2 to realize water supply to the external cylinder 6, and use the sprinkler 1 to spray water on the road surface for maintenance, which greatly reduces the operating cost.

[0022] More specifically, in this embodiment, if Figure 3 As shown, the sprinkler device 1 includes a nozzle 12, a switch valve 13 and a steering cylinder 14. The steering cylinder 14 is rotatably mounted on the outer cylinder 6, the nozzle 12 is fixedly mounted on the steering cylinder 14, and the switch valve 13 is mounted on the water pipe of the nozzle 12. The direction of the nozzle 12 is adjusted by rotating the steering cylinder 14, so that adjacent nozzles 12 are set in opposite directions to increase the water spraying range of the nozzle 12, which is convenient to use.

[0023] In this embodiment, if Figure 2 As shown, the support plates 5 are provided with a plurality of pieces, and the top ends of the support plates 5 are fixedly connected with fixing collars 15, and the support plates 5 are arranged in a circular array, and the fixing collars 15 are fixedly connected with the upright posts 9. The support plates 5 are used to support the railing 2 more stably.

[0024] In order to facilitate the installation of the handrail 2, the support plate 5 is provided with a connection hole, and an expansion bolt is arranged in the connection hole to connect with the ground.

[0025] In order to facilitate pushing the railing 2, Figure 1 As shown, a push-pull handle 16 is fixedly connected to the side end of the outer cylinder 6 .

[0026] In order to improve the durability of the railing 2 and reduce the weight of the railing 2, the outer cylinder 6 and the inner support 7 are made of stainless steel pipes.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A municipal road guardrail that can be quickly installed and has a sprinkler function, characterized in that: It includes a sprinkler, a handrail, a water supply pipe, a telescopic sleeve and a support plate. The handrail includes a rectangular outer cylinder and an inner support fixed on the outer cylinder. Both ends of the bottom of the outer cylinder are provided with a horizontal connecting cylinder and a vertical column. The sprinkler is evenly and fixedly installed on the top of the outer cylinder. The water supply pipe is connected to the connecting cylinder to supply water to the outer cylinder. The telescopic sleeve is slidably installed in the column and a roller is fixedly installed at the bottom. The column is equipped with a telescopic button to limit the telescopic sleeve. The support plate is fixedly installed on the outside of the column to support the handrail.

2. A municipal road guardrail that can be quickly installed and has a water sprinkling function as claimed in claim 1, characterized in that: The watering device comprises a spray head, a switch valve and a steering cylinder. The steering cylinder is rotatably mounted on the outer cylinder, the spray head is fixedly mounted on the steering cylinder, and the switch valve is mounted on the water pipe of the spray head.

3. A municipal road guardrail that can be quickly installed and has a water sprinkling function as claimed in claim 1, characterized in that: The support plates are provided with a plurality of blocks, and the top ends of the support plates are fixedly connected with fixed collars. The support plates are arranged in a circular array, and the fixed collars are fixedly connected to the columns.

4. A municipal road guardrail that can be quickly installed and has a water sprinkling function as claimed in claim 3, characterized in that: The support plate is provided with a connection hole, and an expansion bolt is arranged in the connection hole to connect with the ground.

5. A municipal road guardrail that can be quickly installed and has a water sprinkling function as claimed in claim 1, characterized in that: A push-pull handle is fixedly connected to the side end of the outer cylinder.

6. A municipal road guardrail that can be quickly installed and has a water sprinkling function as claimed in claim 1, characterized in that: The outer cylinder and the inner support are made of stainless steel pipes.

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