Water-stable base watering maintenance device

Abstract

The utility model provides a water-stable base watering maintenance device, which relates to the technical field of water-stable base maintenance and comprises a watering cart and a fixing frame fixed on one side of the watering cart, and a limiting mechanism is arranged on the fixing frame. According to the water-stable base layer watering maintenance device, through the arrangement of a spray head, a second rotating flange and a first rotating flange, a water outlet pipe can be perpendicular to a vehicle when a watering cart runs beside a base layer, the watering coverage of the watering cart is wide, watering is uniform, through the arrangement of a limiting rod, the position of the water outlet pipe can be fixed during watering, and the water-stable base layer watering maintenance device is convenient to use. An arc-shaped plate moves along the inner wall of an arc-shaped shell, then one end of the water outlet pipe is placed on the arc-shaped shell, meanwhile, the arc-shaped plate moves to extrude a spring to generate elastic force, the elastic force can be used for pushing the arc-shaped plate to move to the position above the water outlet pipe, and therefore the position of the water outlet pipe can be limited and fixed; and when the watering cart does not need to be maintained, the situation that the water outlet pipe is damaged due to shaking in the running process of the watering cart is avoided.

Description

Technical Field

[0001] The utility model relates to a sprinkling device, in particular to a watering and curing device for a water-stable base course, belonging to the technical field of water-stable base course maintenance. Background Technique

[0002] The main materials of the water-stable base course include cement and crushed stones, etc., which have the advantages of high strength, good impermeability, excellent frost resistance and firm surface. Therefore, the water-stable base course is an ideal base material for high-grade pavements. After the water-stable base course is laid, it needs to be watered and cured. At this time, the staff will operate the watering and curing sprinkler device for the water-stable base course to sprinkle water on the water-stable base course.

[0003] In a watering and curing sprinkler device for a water-stable base course disclosed in the Chinese Patent Application Publication Specification CN220927437U, a motor drives a disc to rotate, so that the disc drives a short column to rotate around the longitudinal center line of the disc. Then, the short column drives a sleeve, so that a transmission rod is displaced. Next, the transmission rod drives a rod sleeve to swing back and forth, so that the water spray pipe above the rod sleeve sprays water while swinging back and forth, thereby improving the sprinkling efficiency of the device, avoiding increasing the time cost of the project construction, and improving the practicability of the device.

[0004] Although the above patent solution can make the water spray pipe swing back and forth when spraying water, when the water truck is fully loaded and driving on the base course that has just been laid and has not formed strength, the pressure of the vehicle will cause damage to the geotextile structure. The geotextile fibers are bonded to the base course and cannot be cleaned, resulting in poor bonding effect between the base courses and affecting the overall project quality. If the water truck sprinkles water and cures on the side and does not drive on the base course where the geotextile is laid, the spraying range of the water spray pipe is limited and cannot cover the entire unilateral base course. Content of the Utility Model

[0005] The utility model provides a watering and curing device for a water-stable base course, which can avoid damaging the geotextile while performing spray curing on the water-stable base course.

[0006] The utility model is realized by the following technical solutions: a watering and curing device for a water-stable base course, comprising a watering truck and a fixing frame fixed on one side of the watering truck, and a limiting mechanism is arranged on the fixing frame.

[0007] The limiting mechanism includes a first fixing plate fixed on the upper surface of the fixing frame, a first supporting plate is fixed on the upper surface of the first fixing plate, an arc-shaped shell is fixed on the upper surface of the first supporting plate, an arc-shaped plate is slidably connected to the inner wall of the arc-shaped shell, a sliding rod is fixed on the inner top wall of the arc-shaped shell, and the outer surface of the sliding rod is slidably connected to the inner wall of the hole of the arc-shaped plate, and a spring is sleeved on the outer surface of the sliding rod.

[0008] Further, a sliding groove is formed on one side of the arc-shaped shell. One side of the arc-shaped plate close to the sliding groove is fixed with a pull rod, and the pull rod extends to the outside of the arc-shaped shell through the sliding groove. The outer surface of the pull rod is in contact with the inner wall of the sliding groove, and a pull block is fixed at one end of the pull rod located outside the arc-shaped shell.

[0009] Further, a water tank is arranged on the sprinkler truck. One side of the water tank is fixedly communicated with a water inlet pipe. One end of the water inlet pipe away from the water tank is fixed with a second rotating flange. The second rotating flange is rotatably connected with a first rotating flange on the side away from the water inlet pipe. One side of the first rotating flange away from the water inlet pipe is fixed with a water outlet pipe, and one end of the water outlet pipe located above the fixed frame is located between the arc-shaped plates.

[0010] Further, limiting holes are formed on both the first rotating flange and the second rotating flange, and a limiting rod is inserted into the limiting holes.

[0011] Further, a plurality of spray heads are fixedly communicated with the outer surface of the water outlet pipe.

[0012] Further, a second fixing plate is fixed on the upper surface of the fixed frame. A second support plate is fixed on the upper surface of the second fixing plate. An auxiliary support plate is fixed on the upper surface of the second support plate.

[0013] The utility model provides a water stable base sprinkling and curing device, and the beneficial effects thereof are as follows:

[0014] 1. For this water stable base sprinkling and curing device, through the settings of the spray heads, the second rotating flange and the first rotating flange, when the sprinkler truck is driving beside the base, the water outlet pipe can be perpendicular to the vehicle, so that the sprinkling coverage is wide and the sprinkling is uniform. Through the setting of the limiting rod, the position of the water outlet pipe during sprinkling can be fixed.

[0015] 2. For this water stable base sprinkling and curing device, by pulling the pull rod to drive the arc-shaped plate to move along the inner wall of the arc-shaped shell, then placing one end of the water outlet pipe on the arc-shaped shell. At the same time, the movement of the arc-shaped plate will squeeze the spring, causing it to generate elastic force. Using its elastic force, the arc-shaped plate can be pushed to move above the water outlet pipe, so as to limit and fix the position of the water outlet pipe, avoiding the situation that the water outlet pipe is damaged due to shaking during the driving of the sprinkler truck when maintenance is not required. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 is a partial structural diagram of the utility model;

[0018] Figure 3This is a cross-sectional view of the arc-shaped shell and the arc-shaped plate in the present utility model;

[0019] Figure 4 This is the Figure 1 schematic enlarged view of the structure at position A in the present utility model;

[0020] Figure 5 This is the Figure 1 schematic enlarged view of the structure at position B in the present utility model.

[0021] Explanation of reference numerals in the drawings

[0022] 1. Sprinkler truck;

[0023] 2. Limiting mechanism; 201. First fixing plate; 202. First support plate; 203. Arc-shaped shell; 204. Arc-shaped plate; 205. Chute; 206. Spring; 207. Slide bar; 208. Pull rod; 209. Pull block;

[0024] 3. Water tank; 4. Fixing frame; 5. Water outlet pipe; 6. Water inlet pipe; 7. First rotating flange; 8. Limiting hole; 9. Limiting rod; 10. Second fixing plate; 11. Second support plate; 12. Auxiliary support plate; 13. Nozzle; 14. Second rotating flange. Specific implementation manner

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the embodiment of the present utility model provides a water-stable base sprinkling and curing device, which includes a sprinkler truck 1 and a fixing frame 4 fixed on one side of the sprinkler truck 1, and a limiting mechanism 2 is arranged on the fixing frame 4.

[0026] Please pay special attention to referring to Figure 2 and Figure 3 , the limiting mechanism 2 includes a first fixing plate 201 fixed on the upper surface of the fixing frame 4, a first support plate 202 is fixed on the upper surface of the first fixing plate 201, an arc-shaped shell 203 is fixed on the upper surface of the first support plate 202, an arc-shaped plate 204 is slidably connected to the inner wall of the arc-shaped shell 203, a slide bar 207 is fixed on the inner top wall of the arc-shaped shell 203, and the outer surface of the slide bar 207 is slidably connected to the inner wall of the hole of the arc-shaped plate 204, and a spring 206 is sleeved on the outer surface of the slide bar 207.

[0027] A chute 205 is opened on one side of the arc-shaped shell 203, a pull rod 208 is fixed on the side of the arc-shaped plate 204 close to the chute 205, and the pull rod 208 extends to the outside of the arc-shaped shell 203 through the chute 205, the outer surface of the pull rod 208 is in contact with the inner wall of the chute 205, and a pull block 209 is fixed at the end of the pull rod 208 located outside the arc-shaped shell 203.

[0028] By pulling the pull rod 208, the arc-shaped plate 204 is driven to move along the inner wall of the arc-shaped shell 203. Then, one end of the water outlet pipe 5 is placed on the arc-shaped shell 203. At the same time, the movement of the arc-shaped plate 204 will squeeze the spring 206, causing it to generate elastic force. Using this elastic force, the arc-shaped plate 204 can be pushed to move above the water outlet pipe 5, so as to limit and fix the position of the water outlet pipe 5, avoiding damage to the water outlet pipe 5 caused by shaking during the driving of the sprinkler truck 1 when maintenance is not required.

[0029] Please refer particularly to Figure 2 and Figure 4 On the sprinkler truck 1, a water tank 3 is provided. One side of the water tank 3 is fixedly connected with a water inlet pipe 6. The end of the water inlet pipe 6 away from the water tank 3 is fixed with a second rotating flange 14. The side of the second rotating flange 14 away from the water inlet pipe 6 is rotatably connected with a first rotating flange 7. The side of the first rotating flange 7 away from the water inlet pipe 6 is fixed with a water outlet pipe 5, and the end of the water outlet pipe 5 above the fixing frame 4 is located between the arc-shaped plates 204 and 204.

[0030] Limit holes 8 are provided on both the first rotating flange 7 and the second rotating flange 14, and a limiting rod 9 is inserted into the interior of the limit holes 8.

[0031] A plurality of nozzles 13 are fixedly communicated with the outer surface of the water outlet pipe 5.

[0032] Under the action of the first rotating flange 7 and the second rotating flange 14, the water outlet pipe 5 can be rotated to be perpendicular and parallel to the sprinkler truck 1. Under the action of the plurality of nozzles 13, the sprinkling coverage is wide and the sprinkling is uniform. When the water outlet pipe 5 is perpendicular to the vehicle, the limiting rod 9 is inserted into the limit hole 8, so as to fix the position of the water outlet pipe 5 and make it sprinkle water while the vehicle is moving.

[0033] Please refer particularly to Figure 5 On the upper surface of the fixing frame 4, a second fixing plate 10 is fixed. On the upper surface of the second fixing plate 10, a second support plate 11 is fixed. On the upper surface of the second support plate 11, an auxiliary support plate 12 is fixed. The upper surface of the auxiliary support plate 12 is in contact with the outer surface of the water outlet pipe 5.

[0034] Working principle: When in use, drive the sprinkler truck 1 to one side of the base layer, and then drive the arc-shaped plate 204 to move along the inner wall of the arc-shaped shell 203 by pulling the pull rod 208, so as to release the limit on the water outlet pipe 5. Then rotate the water outlet pipe 5 to make it parallel to the vehicle. When the water outlet pipe 5 is perpendicular to the vehicle, insert the limit rod 9 into the limit hole 8, so as to fix the position of the water outlet pipe 5. Under the action of multiple nozzles 13, the sprinkling coverage is wide and the sprinkling is uniform. When the maintenance is over, pull the pull rod 208. The pull rod 208 drives the arc-shaped plate 204 to move along the inner wall of the arc-shaped shell 203. Then place one end of the water outlet pipe 5 on the arc-shaped shell 203. At the same time, the movement of the arc-shaped plate 204 will squeeze the spring 206 to generate elastic force. Using its elastic force, the arc-shaped plate 204 can be pushed to move above the water outlet pipe 5, so as to limit and fix the position of the water outlet pipe 5, and avoid the situation that the water outlet pipe 5 is damaged due to the shaking during the driving of the sprinkler truck 1 when maintenance is not required.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-stable base sprinkler curing device, comprising a sprinkler truck (1) and a fixing frame (4) fixed on one side of the sprinkler truck (1), characterized in that: A limiting mechanism (2) is provided on the fixing frame (4); The limiting mechanism (2) includes a first fixing plate (201) fixed on the upper surface of the fixing frame (4). A first supporting plate (202) is fixed on the upper surface of the first fixing plate (201). An arc-shaped shell (203) is fixed on the upper surface of the first supporting plate (202). An arc-shaped plate (204) is slidably connected to the inner wall of the arc-shaped shell (203). A sliding rod (207) is fixed to the inner top wall of the arc-shaped shell (203), and the outer surface of the sliding rod (207) is slidably connected to the inner wall of the hole of the arc-shaped plate (204). A spring (206) is sleeved on the outer surface of the sliding rod (207).

2. The water stable base layer sprinkling and curing device according to claim 1, characterized in that: A chute (205) is opened on one side of the arc-shaped shell (203). A pull rod (208) is fixed to the side of the arc-shaped plate (204) close to the chute (205), and the pull rod (208) extends to the outside of the arc-shaped shell (203) through the chute (205). The outer surface of the pull rod (208) is in contact with the inner wall of the chute (205). A pull block (209) is fixed to the end of the pull rod (208) located outside the arc-shaped shell (203).

3. The water-stable base layer sprinkling and curing device according to claim 1, characterized in that: A water tank (3) is provided on the sprinkler truck (1). A water inlet pipe (6) is fixedly communicated with one side of the water tank (3). A second rotating flange (14) is fixed to the end of the water inlet pipe (6) away from the water tank (3). A first rotating flange (7) is rotatably connected to the side of the second rotating flange (14) away from the water inlet pipe (6). An outlet pipe (5) is fixed to the side of the first rotating flange (7) away from the water inlet pipe (6), and the end of the outlet pipe (5) located above the fixing frame (4) is located between the arc-shaped plates (204).

4. A water-stable base sprinkler curing device according to claim 3, characterized in that: Limiting holes (8) are opened on both the first rotating flange (7) and the second rotating flange (14), and a limiting rod (9) is inserted into the limiting holes (8).

5. The water stable base layer sprinkling and curing device according to claim 3, characterized in that: A plurality of nozzles (13) are fixedly communicated with the outer surface of the outlet pipe (5).

6. The water-stable base sprinkling and curing device according to claim 1, characterized in that: A second fixing plate (10) is fixed to the upper surface of the fixing frame (4). A second supporting plate (11) is fixed to the upper surface of the second fixing plate (10). An auxiliary supporting plate (12) is fixed to the upper surface of the second supporting plate (11).

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