Concrete bridge surface maintenance device

Abstract

The utility model relates to a concrete bridge surface maintenance device which comprises a water pipe, a plurality of side frames and a middle frame, the side frames are arranged on the two sides of a road surface respectively, the middle frame is placed on the road surface, the water pipe is arranged at the upper ends of the side frames and the middle frame in an S shape, the water pipe is downwards provided with a plurality of sprayers, the side frames and the middle frame are movable, and the sprayers are arranged on the side frames and the middle frame. Rollers are arranged at the bottoms of the side frames and the middle frame, and balancing weights are further arranged on the sides, away from the road surface, of the side frames. The side frame is matched with the middle frame, the water pipe is lifted to conduct automatic spraying, the spraying coverage area of the spray head is increased, water resources are saved, meanwhile, the water pipe can be prevented from drooping and falling on the road surface due to self weight through the middle frame, the side frame and the middle frame are movable, field personnel can conveniently adjust the spraying direction of the water pipe according to needs, and the maintenance effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road maintenance, in particular to a concrete bridge surface maintenance device. Background Art

[0002] In recent years, with the development of infrastructure engineering and the continuous updating of infrastructure engineering construction technology, in the construction of prefabricated beam and bridge slab maintenance, the commonly used construction methods are geotextile covering, manual watering and concrete curing membrane, and the traditional water spraying maintenance method is manual water spraying maintenance. However, the manual method is time-consuming and labor-intensive. It is difficult to ensure the all-round and non-dead-angle water spraying and moisturizing effect by relying on manual watering, and it is easy to have the phenomenon of inadequate local maintenance. Secondly, the manual water spraying wastes water resources seriously, so it needs to be improved. Utility Model Content

[0003] Based on this, it is necessary to provide a concrete bridge surface maintenance device to address the above problems.

[0004] A concrete bridge deck maintenance device comprises a water pipe, a plurality of side frames and a middle frame, wherein the plurality of side frames are arranged on both sides of a road surface, and the plurality of middle frames are placed on the road surface. The water pipes are arranged in an S shape at the upper ends of the side frames and the middle frames, and the water pipes are provided with a plurality of nozzles downwardly. The side frames and the middle frames are movable, and rollers are provided at the bottom of the side frames and the middle frames. A counterweight block is also provided on the side of the side frames away from the road surface.

[0005] Preferably, a sleeve rod is installed on the top of the middle frame, the lower end of the sleeve rod is movably connected to the middle frame through a bearing, the top of the sleeve rod is provided with a clamping portion, and the water pipe passes through the clamping portion.

[0006] Preferably, the clamping portion comprises a lower support and an upper cover, wherein the lower support and the upper cover are hinged at one end and connected by bolts at the other end, and the water pipe passes through a reserved hole between the lower support and the upper cover.

[0007] Preferably, the side frame is L-shaped, a roller is arranged on the top of the side frame, and the water pipe is half-wound on the outer circumferential surface of the roller.

[0008] Preferably, the drum is funnel-shaped, and a bracket is further provided on the outer side of the drum, and the bracket is inclined toward a side away from the drum.

[0009] The benefits of the utility model lie in that the side frames and the middle frame are used to coordinate and raise the water pipe for automatic spraying, thereby increasing the spraying coverage area of ​​the nozzle and saving water resources. At the same time, the existence of the middle frame can prevent the water pipe from sagging due to its own weight and falling on the road surface. The side frames and the middle frame are movable, which is convenient for on-site personnel to adjust the spraying direction of the water pipe according to needs, thereby improving the maintenance effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 A schematic diagram of the layout of a concrete bridge deck maintenance device according to one embodiment;

[0011] Figure 2 It is a three-dimensional schematic diagram of a concrete bridge deck maintenance device. DETAILED DESCRIPTION

[0012] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the 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 violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0013] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central 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 method.

[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0015] like Figures 1-2As shown, a concrete bridge deck maintenance device includes a water pipe 1, a plurality of side frames 2 and a middle frame 3, wherein the side frames 2 are arranged on both sides of the road surface, and the middle frames 3 are placed on the road surface. The water pipe 1 is arranged in an S shape at the upper ends of the side frames 2 and the middle frames 3, and the water pipe 1 is provided with a plurality of nozzles 11 downwardly, and the side frames 2 and the middle frames 3 are movable. The bottoms of the side frames 2 and the middle frames 3 are provided with rollers 4, and the side frame 2 is also provided with a counterweight 21 on the side away from the road surface. Specifically, in this embodiment, the middle frame 3 is placed on the road surface, and the side frames 2 are on both sides of the road surface. The middle frame 3 cooperates with the side frames 2 to raise the water pipe 1, so as to avoid placing the water pipe directly on the road surface for watering and maintenance, so that the effective area of ​​the nozzle 11 is wider. At the same time, in order to prevent the occurrence of spraying dead angles, we installed rollers 4 at the bottom of the side frame 2 and the middle frame 3. Through the cooperation of the side frame 2 and the middle frame 3, the water pipe 1 is movable, thereby achieving the design purpose of comprehensive spraying and maintenance of the road surface, and the entire device structure is extremely simple and the implementation cost is extremely low. Furthermore, because the water pipe 1 is made of a hose, it is heavy when water flows inside. In order to prevent the side frames 2 on both sides from being pulled by the water pipe 1 and tipping toward the road surface, we installed a counterweight 21 on the side of the side frame 2 away from the road surface. The entire water pipe 1 adopts an S-shaped layout to shorten the length of the water pipe 1 as much as possible while meeting the premise of comprehensive maintenance of the road surface.

[0016] like Figures 1-2 As shown, a sleeve rod 5 is installed on the top of the middle frame 3, and the lower end of the sleeve rod 5 is movably connected to the middle frame 3 through a bearing. The top of the sleeve rod 5 has a clamping portion 51, and the water pipe 1 passes through the clamping portion 51. Specifically, the sleeve rod 5 is movably connected to the middle frame 3, and when the whole moves, it is smoother, with less pulling force, and it is convenient to adjust the layout position of the water pipe 1, so that there is no dead angle in the road maintenance. The existence of the clamping portion 51 plays a supporting role to avoid single-point support. When the water pipe 1 is sprayed, it is filled with water and is easy to bend under the action of its own gravity, blocking the water flow.

[0017] like Figures 1-2 As shown, the clamping part 51 includes a lower support 511 and an upper cover 512. The lower support 511 and the upper cover 512 are hinged at one end and connected by bolts at the other end. The water pipe 1 passes through the reserved hole between the lower support 511 and the upper cover 512. Specifically, the lower support 511 is used to increase the contact area with the water pipe 1, reduce the pressure between the water pipe 1 and the lower support 511, and prevent the water pipe 1 from bending under force. At the same time, because the lower support 511 and the upper cover 512 are hinged at one end and bolted at the other end, it is convenient to adjust the connection position between the middle frame 3 and the water pipe 1 according to needs to adapt to the working conditions of the road surface.

[0018] like Figure 2As shown, the side frame 2 is L-shaped, a roller 22 is provided on the top of the side frame 2, and the water pipe 21 is half-wound on the outer circumference of the roller 22. Specifically, in this embodiment, the roller 22 is movably connected to the top of the side frame 2 and installed vertically, so that when the water pipe 1 is wound on the roller 22, the inner side of the water pipe 1 will not be bent 180 degrees, resulting in blockage of water flow inside the water pipe 1.

[0019] like Figure 2 As shown, the drum 22 is funnel-shaped, and a bracket 23 is further provided on the outside of the drum 22, and the bracket 23 is inclined to the side away from the drum 22. Specifically, the drum 22 is V-shaped, and when the water pipe 1 is half-wound on the drum 22, the drum 22 is prevented from squeezing the water pipe 1, resulting in poor water flow in the water pipe 1, and the bracket 23 plays a supporting role to prevent the water pipe 1 from sliding down.

[0020] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A concrete bridge deck maintenance device, Features: It includes a water pipe, a number of side frames and a middle frame, wherein the side frames are arranged on both sides of the road surface, and the middle frames are placed on the road surface. The water pipes are arranged in an S shape on the upper ends of the side frames and the middle frames, and a number of nozzles are arranged downward on the water pipes. The side frames and the middle frames are movable, and rollers are arranged at the bottom of the side frames and the middle frames. A counterweight block is also arranged on the side of the side frames away from the road surface.

2. A concrete bridge deck maintenance device as claimed in claim 1, Features: A sleeve rod is installed on the top of the middle frame, the lower end of the sleeve rod is movably connected with the middle frame through a bearing, and the top of the sleeve rod is provided with a clamping part, and the water pipe passes through the clamping part.

3. A concrete bridge deck maintenance device as claimed in claim 2, Features: The clamping part comprises a lower support and an upper cover, wherein one end of the lower support and the upper cover are hinged and the other end is connected by bolts, and the water pipe passes through a reserved hole between the lower support and the upper cover.

4. A concrete bridge deck maintenance device as claimed in claim 1, Features: The side frame is L-shaped, a roller is arranged on the top of the side frame, and the water pipe is half-wound on the outer peripheral surface of the roller.

5. A concrete bridge deck maintenance device as claimed in claim 4, Features: The drum is funnel-shaped, and a bracket is arranged on the outer side of the drum. The bracket is arranged to be inclined away from the drum.

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