Pavement watering device for constructing main road

Abstract

The utility model provides a road surface watering device for construction of a main road. The road surface watering device comprises a cart, a water storage tank, a turntable and a spray head, the cart is used for moving along a construction main road in the front-back direction. The water storage tank is fixedly arranged on the cart; the turntable is rotationally arranged on the cart, and an orientation locking structure is arranged between the turntable and the cart; a bracket is fixedly arranged on the turntable, a mounting seat is hinged to the bracket, and an angle locking structure is arranged between the mounting seat and the bracket; and the spray head is fixedly arranged on the mounting seat, is communicated with the water storage tank, is used for spraying water to the outside, and is also used for synchronously moving along with the rotation of the turntable and the swinging of the mounting seat, so that the water spraying range is changed. According to the road surface water sprinkling device for the construction main road, the water sprinkling range can be changed by changing the direction and angle of the nozzles, and therefore the water sprinkling effect on the construction main roads with different widths is ensured.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of road surface watering, and particularly relates to a road surface watering device for construction trunk road. BACKGROUND

[0002] During construction, in order to ensure the tidiness of the site environment and avoid dust phenomenon when vehicles pass through, a road surface watering device is usually used to water the construction trunk road.

[0003] In the prior art, the road surface watering device usually fixes a spray head and a water tank on a trolley, and changes the watering range of the spray head by moving the trolley.

[0004] The inventor finds that the watering range cannot be changed by only moving the trolley, and the watering effect on the construction trunk road with different widths cannot be ensured, and facilities on the trunk road that do not need to be watered cannot be avoided, which affects the watering effect of the construction trunk road. CONTENT OF THE UTILITY MODEL

[0005] The application provides a road surface watering device for construction trunk road, which aims to change the watering range by changing the direction and angle of the spray head, so as to ensure the watering effect on the construction trunk road with different widths.

[0006] To achieve the above purpose, the application adopts the technical scheme of:

[0007] The application provides a road surface watering device for construction trunk road, which includes:

[0008] A trolley is used to move along the construction trunk road, and the moving direction thereof is defined as the front-rear direction.

[0009] A water storage tank is fixed on the trolley and is used to contain liquid.

[0010] A rotating disc is arranged on the upper side of the trolley in the up-down direction, and the rotating disc and the water storage tank are arranged side by side in the horizontal direction. The rotating disc and the trolley are connected by an orientation locking structure, which limits the rotation of the rotating disc relative to the trolley. A support extending upward is fixed on the rotating disc, and an installation seat is hinged to the support in the horizontal direction. The installation seat and the support are connected by an angle locking structure, which limits the swing of the installation seat relative to the support. In addition, a spray head is fixed on the installation seat and is in communication with the water storage tank, so as to spray water outward, and the spray head moves synchronously with the rotation of the rotating disc and the swing of the installation seat.

[0011] In a possible implementation manner, the orientation locking structure includes:

[0012] In a possible implementation manner, the orientation locking structure includes:

[0013] A plurality of alignment holes are arranged on the trolley, and each of the alignment holes penetrates in the up-down direction and is arranged in the circumferential direction of the rotating disc;

[0014] A hole is arranged on the rotating disc and penetrates in the up-down direction to communicate with any one of the alignment holes; and

[0015] A plug-in part is slidably inserted into the hole in the up-down direction and is adapted to be inserted into any one of the alignment holes;

[0016] The upper end of the plug-in part has an end head adapted to abut against the upper side of the rotating disc to limit the downward movement of the plug-in part.

[0017] In a possible implementation, the rotating disc has two anti-bending rods arranged side by side in the horizontal direction and each extending upward, each of the anti-bending rods penetrates the end head and extends out, and the extending ends of the two anti-bending rods are connected by a connecting plate; the connecting plate and the end head are provided with two springs respectively sleeved on the two anti-bending rods, and the two ends of each spring abut against the connecting plate and the end head, respectively.

[0018] When the plug-in part is inserted into the alignment hole, the spring is in a free state or an elastic contraction state; when the plug-in part moves upward to exit the alignment hole, the spring is in an elastic contraction state to drive the plug-in part to move downward.

[0019] In a possible implementation, the upper side of the trolley is provided with a sunken groove, the rotating disc is embedded in the sunken groove, and each of the alignment holes is arranged in the groove bottom of the sunken groove.

[0020] In a possible implementation, the angle locking structure comprises:

[0021] A positioning disc is arranged outside the support and is coaxially connected with the rotating shaft of the mounting seat; the positioning disc has a plurality of through holes arranged in the circumferential direction, and each of the through holes penetrates towards the support; and

[0022] An alignment nut is fixedly connected to the support and is adapted to communicate with any one of the through holes; the alignment nut is threadedly connected with a counter-bolt adapted to penetrate any one of the through holes to limit the swing of the mounting seat relative to the support.

[0023] In a possible implementation, the support is provided with a groove communicating with the alignment nut and adapted to insert the counter-bolt.

[0024] In a possible implementation, the plurality of alignment nuts are arranged at intervals along the circumference of the positioning disc.

[0025] In a possible implementation, the upper side of the trolley is fixedly provided with a door-shaped frame; the spray head and the water storage tank are communicated through a water delivery pipe, and the water delivery pipe is inserted into the inner side of the door-shaped frame.

[0026] In a possible implementation, the road surface watering device further comprises:

[0027] The water storage tank is used to be fixed on the construction trunk road and is communicated with the water storage tank through a hose.

[0028] In the embodiment, the watering area can be moved along the construction trunk road by moving the trolley. Based on this, the orientation of the spray head can be changed and fixed by rotating the rotating disc and connecting the rotating disc and the trolley by using the orientation locking structure. The angle of the spray head relative to the horizontal plane can be changed and fixed by driving the mounting seat to swing and connecting the mounting seat and the support by using the angle locking structure.

[0029] Compared with the prior art, the road surface watering device for the construction trunk road provided in the embodiment changes the watering range by changing the orientation and angle of the spray head, thereby ensuring the watering effect on the construction trunk road with different widths. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0031] Figure 1 The three-dimensional structure schematic diagram of the road surface watering device for the construction trunk road provided in the embodiment of the present application;

[0032] Figure 2 The partial structure schematic diagram of the road surface watering device for the construction trunk road provided in the embodiment of the present application;

[0033] Figure 3 The front view of Figure 2 ;

[0034] Figure 4 The cross-sectional structure view along the line A-A in Figure 3 ;

[0035] Figure 5 The exploded schematic diagram of the orientation locking structure used in the embodiment of the present application;

[0036] Figure 6 An exploded schematic view of the angle locking structure used in the embodiments of the present application;

[0037] Reference signs: 1, trolley; 11, sinking groove; 2, water storage tank; 3, rotating disc; 31, support; 311, groove; 32, mounting seat; 33, anti-bending rod; 34, connecting plate; 35, spring; 4, spray head; 5, orientation locking structure; 51, alignment hole; 52, insertion hole; 53, insertion piece; 531, end; 6, angle locking structure; 61, positioning disc; 611, through hole; 62, alignment nut; 621, abutting bolt; 7, door-shaped frame; 8, water storage tank; 81, hose; 9, water delivery pipe. DETAILED DESCRIPTION

[0038] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0039] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0040] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0041] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0042] Please refer to Figures 1 to 6 , the construction of the main road surface water spraying device will be described. The construction of the main road surface water spraying device provided by the present application comprises a trolley 1, a water storage tank 2, a rotating disc 3 and a spray head 4.

[0043] The trolley 1 is used to move along the construction trunk road, and in the embodiment, the moving direction is defined as the front-back direction for the convenience of description.

[0044] The water storage tank 2 is fixedly arranged on the trolley 1 and used to contain liquid.

[0045] The rotating disc 3 is arranged on the upper side of the trolley 1 in the up-down direction, and the rotating disc 3 is arranged horizontally and parallel to the water storage tank 2.

[0046] The rotating disc 3 and the trolley 1 have a direction locking structure 5 therebetween to connect the rotating disc 3 and the trolley 1 and limit the rotation of the rotating disc 3 relative to the trolley 1.

[0047] The rotating disc 3 is fixedly arranged with a support 31 extending upward, and the support 31 is hingedly arranged with a mounting seat 32 in the horizontal direction.

[0048] The mounting seat 32 and the support 31 have an angle locking structure 6 therebetween to connect the mounting seat 32 and the support 31 and limit the swing of the mounting seat 32 relative to the support 31.

[0049] The spray head 4 is fixedly arranged on the mounting seat 32 and communicates with the water storage tank 2 to spray water outward and move synchronously with the rotation of the rotating disc 3 and the swing of the mounting seat 32.

[0050] The liquid sprayed by the spray head 4 comes from the water storage tank 2, and the spray head 4 extracts and discharges the liquid in the water storage tank 2, which belongs to the prior art and will not be described here. In the embodiment, the spray head 4 adopts a fog gun structure.

[0051] In the embodiment, the spraying area can be moved along the construction trunk road by moving the trolley 1. Based on this, the direction of the spray head 4 can be changed and fixed by rotating the rotating disc 3 and connecting the rotating disc 3 and the trolley 1 through the direction locking structure 5. The angle of the spray head 4 relative to the horizontal plane can be changed and fixed by driving the mounting seat 32 to swing and connecting the mounting seat 32 and the support 31 through the angle locking structure 6.

[0052] Compared with the prior art, the road surface spraying device for the construction trunk road provided in the embodiment changes the spraying range by changing the direction and angle of the spray head 4, thereby ensuring the spraying effect on the construction trunk road with different widths.

[0053] In some embodiments, as shown in Figure 5 The direction locking structure 5 includes a plurality of alignment holes 51, a plurality of insertion holes 52, and a plurality of insertion pieces 53.

[0054] The plurality of alignment holes 51 are arranged on the trolley 1, the plurality of alignment holes 51 are penetrated in the up-down direction, and the plurality of alignment holes 51 are arranged at intervals in the circumferential direction of the rotating disc 3.

[0055] The insertion hole 52 is provided on the rotating disc 3 and penetrates in the up-down direction to communicate with any one of the alignment holes 51.

[0056] The insertion piece 53 is slidably inserted into the insertion hole 52 in the up-down direction and is adapted to be inserted into any one of the alignment holes 51 to limit the rotation of the rotating disc 3 relative to the trolley 1.

[0057] The upper end of the insertion piece 53 has an end head 531 adapted to abut against the upper side of the rotating disc 3 to limit the downward movement of the insertion piece 53.

[0058] In some embodiments, as shown in the drawings, the rotating disc 3 has two anti-bending rods 33 arranged side by side in the horizontal direction and both extending upward, each anti-bending rod 33 penetrates the end head 531 and extends out, and the extending ends of the two anti-bending rods 33 are connected by a connecting plate 34. Figure 4

[0059] The connecting plate 34 and the end head 531 have two springs 35 respectively sleeved on the two anti-bending rods 33, and the two ends of each spring 35 abut against the connecting plate 34 and the end head 531 respectively.

[0060] By adopting the above technical scheme, when the insertion piece 53 is inserted into the alignment hole 51, the spring 35 is in a free state or an elastic contraction state; when the insertion piece 53 moves upward to exit the alignment hole 51, the spring 35 is in an elastic contraction state to drive the insertion piece 53 to move downward.

[0061] In some embodiments, as shown in the drawings, the upper side of the trolley 1 is provided with a sunken groove 11, and the rotating disc 3 is embedded in the sunken groove 11, and each alignment hole 51 is provided in the groove bottom of the sunken groove 11 to realize the hidden installation of the rotating disc 3 and limit the movement of the rotating disc 3 along the radial direction thereof. Figure 5 In some embodiments, as shown in the drawings, the angle locking structure 6 includes a positioning disc 61 and an alignment nut 62.

[0062] Figure 6 The positioning disc 61 is provided outside the bracket 31 and is coaxially and drivingly connected with the rotating shaft of the mounting seat 32.

[0063] The positioning disc 61 has a plurality of through holes 611 arranged at intervals in the circumferential direction thereof, and each through hole 611 penetrates towards the bracket 31.

[0064] The alignment nut 62 is fixedly connected to the bracket 31 and is adapted to communicate with any one of the through holes 611.

[0065] The alignment nut 62 is fixedly connected to the bracket 31 and is adapted to communicate with any one of the through holes 611.

[0066] ​​The counter-nut 62 is threaded with a counter-bolt 621 adapted to pass through any one of the through holes 611, so as to limit the swing of the mounting base 32 relative to the support 31.

[0067] In some embodiments, as shown in Figure 6 The support 31 is provided with a recess 311 communicating with the counter-nut 62 and adapted for the counter-bolt 621 to be inserted, so as to ensure the sufficient connection of the counter-bolt 621 and the counter-nut 62.

[0068] In some embodiments, as shown in Figure 6 The counter-nut 62 is provided in plurality and is spaced along the circumference of the positioning disc 61; correspondingly, the counter-bolt 621 is also provided in plurality, so as to improve the stability of the overall structure.

[0069] In some embodiments, as shown in Figure 3 The upper side of the trolley 1 is fixedly provided with a door-shaped frame 7; the spray head 4 and the water storage tank 2 are communicated through a water delivery pipe 9, which is inserted into the inner side of the door-shaped frame 7, so as to avoid the water delivery pipe 9 from being inclined outwardly and dragging the mounting base 32.

[0070] In some embodiments, as shown in Figure 1 The road surface watering device further comprises a water storage tank 8, which is used to be fixed on the main construction road and is communicated with the water storage tank 2 through a hose 81.

[0071] By using the above technical solution, the liquid can be delivered in a time-keeping manner to replace the complete water storage by the water storage tank 2, so that the water storage tank 2 fixed on the trolley 1 can be a small tank, thereby reducing the pressure of moving the trolley 1.

[0072] The above merely provides the preferred embodiments of the present application and should not be used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A road surface watering device for a construction trunk road, characterized by comprising: The utility model provides a kind of water spraying device, including: Trolley, for moving along construction trunk road, define its moving direction as front and back direction; Water storage tank, fixedly arranged on the trolley, for containing liquid; Rotary disc, rotationally arranged on the upper side of the trolley along the up-down direction, and the rotary disc is parallel with the water storage tank along horizontal direction;The rotary disc and the trolley have towards locking structure between, to connect the rotary disc and the trolley, limit the rotation of the rotary disc relative to the trolley;The rotary disc is fixedly provided with upwards extending support on, and the support is hingedly connected with a mounting seat along horizontal direction; The mounting seat and the support have angle locking structure between, to connect the mounting seat and the support, limit the swing of the mounting seat relative to the support;And Spray head, fixedly arranged on the mounting seat, and communicated with the water storage tank, for watering towards outside, also for synchronous movement with the rotation of the rotary disc, the swing of the mounting seat.

2. The road surface watering device for construction trunk road according to claim 1, wherein The towards locking structure includes: A plurality of alignment holes, each arranged on the trolley, each penetrates along the up-down direction, and a plurality of the alignment holes are arranged along the circumferential direction of the rotary disc; Hole, arranged on the rotary disc, and it penetrates along the up-down direction, to be suitable for being communicated with any one of the alignment holes;And Plug-in part, along the up-down direction, is inserted into the hole, and it is suitable for being inserted into any one of the alignment holes; Wherein, the upper end of the plug-in part has end head suitable for abutting the upper side of the rotary disc, to limit the downward movement of the plug-in part.

3. The road surface watering device for construction trunk road according to claim 2, wherein The rotary disc has two anti-bending rods arranged side by side along the horizontal direction and each extending upward, each of the anti-bending rods penetrates the end head and extends out, and the extending ends of the two anti-bending rods are connected by a connecting plate;The connecting plate and the end head have two springs respectively sleeved on the two anti-bending rods, and the two ends of each spring abut the connecting plate and the end head respectively; Wherein, when the plug-in part is inserted into the alignment hole, the spring is in a free state or an elastic contraction state;When the plug-in part moves upward to exit the alignment hole, the spring is in an elastic contraction state, so as to drive the plug-in part to move downward.

4. The road surface watering device for construction trunk road according to claim 2, wherein The upper side of the trolley is provided with a sunken groove, and the rotary disc is embedded in the sunken groove, and each of the alignment holes is arranged in the groove bottom of the sunken groove.

5. The road surface watering device for construction trunk line according to claim 1, wherein The angle locking structure includes: Positioning disc, arranged outside the support, and coaxially drivingly connected with the rotating shaft of the mounting seat;The positioning disc has a plurality of through holes arranged along the circumferential direction thereof, and each of the through holes penetrates towards the support;And Alignment nut, fixedly connected on the support, and it is suitable for being communicated with any one of the through holes;The alignment nut is threadedly connected with a butt joint bolt suitable for penetrating any one of the through holes, to limit the swing of the mounting seat relative to the support.

6. The road surface watering device for construction trunk roads as recited in claim 5, wherein The support is provided with a groove communicated with the alignment nut and suitable for inserting the butt joint bolt.

7. The road surface watering device for construction trunk roads as recited in claim 5, wherein The alignment nut has a plurality of, and a plurality of the alignment nuts are arranged along the circumferential direction of the positioning disc.

8. The road surface watering device for construction trunk roads according to claim 1, wherein The upper side of the trolley is fixedly provided with a door-shaped frame; the spray head is communicated with the water storage tank through a water delivery pipe which is inserted into the inner side of the door-shaped frame.

9. The road surface watering device for construction trunk roads according to claim 1, wherein The road surface water spraying device further comprises: A water storage tank is used for being fixed on a main construction road and communicated with the water storage tank through a hose.

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