Road and bridge maintenance device

Abstract

The utility model relates to the technical field of road bridge maintenance, and discloses a road bridge maintenance device which comprises a bottom plate, a water tank is fixedly connected to the top of the bottom plate, two spray guns are rotatably connected to the right side of the top end of the bottom plate, and the bottom ends of the spray guns are connected with the inner wall of the bottom plate through rotating assemblies so as to drive the spray guns to rotate. The right side of the water tank is fixedly connected with two water pipes, the right ends of the water pipes are fixedly connected with the left side of the outer wall of the spray gun, the left side of the top end of the bottom plate is fixedly connected with a connecting rod, the inner wall of the connecting rod is slidably connected with an extension rod, and the extension rod is connected with the front side and the rear side of the inner wall of the connecting rod through limiting assemblies for limiting the extension rod. The servo motor is started to drive the reciprocating strip to slide back and forth to be meshed with the two first gears, the first gears are driven to rotate back and forth, the first gears drive the spray gun to rotate back and forth, and the area for spraying water to cool the road surface is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to road and bridge maintenance technical field especially relates to a road and bridge maintenance device. BACKGROUND

[0002] Road and bridge, generally by the roadbed, the pavement, the bridge, the tunnel engineering and the traffic engineering facilities etc. several big parts are composed. Among them: the roadbed is with the soil or the stone material and constructs the linear structure. The pavement is with various road building materials or the mixed material layered and is built on the highway roadbed for the layer structure of car travel. The bridge tunnel engineering is the important component part in the high -grade highway, and it includes the bridge, the culvert, the passageway and the tunnel etc. The highway tunnel engineering is the wise choice of the mountainous area expressway.

[0003] The existing maintenance work usually adopts the way of spraying water to reduce the temperature to maintain, and the existing road and bridge maintenance device sprays water to reduce the temperature when the road and bridge is sprayed, because the position of the spray head is fixed, the sprayed road area is limited when the road surface is sprayed, so the staff needs to repeatedly work on the road and bridge to reduce the temperature. However, the way increases the labor cost and reduces the work efficiency. In view of the technical problem, the present application provides a road and bridge maintenance device. UTILITARIAN CONTENT

[0004] The utility model discloses a road and bridge maintenance device, which is provided to solve the problems in the prior art, and the first gear is driven to rotate reciprocatingly by the reciprocating strip driven by the servo motor, the first gear drives the spray gun to rotate reciprocatingly, and the area of the road surface for water spraying and temperature reduction is increased.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A road and bridge maintenance device, including the bottom plate, the bottom plate top fixedly connected with water tank, the bottom plate top right side rotation is connected with two spray guns, the spray gun bottom is connected with the bottom plate inner wall through the rotation subassembly, for driving the spray gun to rotate, the water tank right side fixedly connected with two water pipes, the water pipe right end is fixedly connected with the spray gun outer wall left side, the bottom plate top left side fixedly connected with the connecting rod, the connecting rod inner wall sliding connection has the extension pole, the extension pole is connected with the connecting rod inner wall front and back two sides through the limiting component, for limiting the extension pole, the bottom plate bottom is provided with two pulleys.

[0007] Further, the rotating assembly comprises a first gear fixedly connected to the bottom end of the spray gun, the inner wall of the bottom plate is slidably connected with a reciprocating block, the right side of the reciprocating block is fixedly connected with a reciprocating strip, the front and back sides of the reciprocating strip are meshedly connected with the sides close to the outer walls of the two first gears, and the outer wall of the half gear is meshedly connected with the inner wall of the reciprocating block.

[0008] Further, the bottom is fixedly connected with a servo motor, and the driving end of the servo motor is fixedly connected with the bottom end of the half gear.

[0009] Further, the limiting assembly comprises two second gears rotationally connected to the front and back sides of the extension rod, the inner wall of the connecting rod is fixedly connected with two first racks on the right side, the left side of the first rack is meshedly connected with the right side of the outer wall of the second gear, and the inner wall of the connecting rod is slidably connected with two second racks on the left side.

[0010] Further, the inner wall of the connecting rod is fixedly connected with two limiting sliding rods on the left side at the bottom, and the outer wall of the limiting sliding rod is slidably connected with the bottom side of the second rack.

[0011] Further, the inner wall of the connecting rod is rotationally connected with two threaded rods on the left side at the top, and the top side of the second rack is threadedly and slidably connected with the threaded rod.

[0012] Further, the left side of the connecting rod is rotationally connected with two adjusting knobs, and the right end of the adjusting knob is fixedly connected with the rear end of the threaded rod.

[0013] Further, the left side of the connecting rod is fixedly connected with a connecting hook, and the top of the side close to the extension rod is fixedly connected with a handle rod.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1、in the utility model, the reciprocating strip reciprocating sliding and the two first gears are engaged by starting the servo motor, the first gear reciprocating rotation is driven, the first gear drives the spray gun reciprocating rotation, and the area of the road surface for water spraying cooling treatment is increased.

[0016] 2、in the utility model, the threaded rod is rotated by rotating the adjusting knob, the threaded rod drives the second rack to slide and releases the fixing of the second gear, the height of the extension rod is adjusted according to the height of the worker to make the worker conveniently push the device. DRAWINGS

[0017] Figure 1 A perspective view of a road and bridge maintenance device is provided for the utility model;

[0018] Figure 2A first gear schematic view of a road and bridge maintenance device is provided in the utility model.

[0019] Figure 3 A half gear schematic view of a road and bridge maintenance device is provided in the utility model.

[0020] Figure 4 A second gear schematic view of a road and bridge maintenance device is provided in the utility model.

[0021] Figure 5 A limiting slide rod schematic view of a road and bridge maintenance device is provided in the utility model.

[0022] Figure 6 A threaded rod schematic view of a road and bridge maintenance device is provided in the utility model.

[0023] Legend:

[0024] 1, bottom plate; 2, connecting rod; 3, extension rod; 4, handle; 5, water tank; 6, connecting hook; 7, servo motor; 8, water pipe; 9, spray gun; 10, pulley; 11, reciprocating block; 12, half gear; 13, reciprocating strip; 14, first gear; 15, second gear; 16, first rack; 17, second rack; 18, adjusting knob; 19, limiting slide rod; 20, threaded rod. Specific implementation

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Reference Figures 1-3The utility model provides a kind of embodiment: a road bridge maintenance device, including bottom plate 1, water tank 5 is fixedly connected in bottom plate 1 top, two spray guns 9 are rotatably connected in bottom plate 1 top right side, spray gun 9 carries out cooling to road surface water spraying;First gear 14 is fixedly connected in the bottom end of spray gun 9, reciprocating block 11 is slidably connected in the inner wall of bottom plate 1, reciprocating strip 13 is fixedly connected in the right side of reciprocating block 11, reciprocating block 11 drives reciprocating strip 13 to slide;Two first gears 14 outer walls are meshedly connected with the two sides of reciprocating strip 13, reciprocating strip 13 reciprocating sliding and two first gears 14 mesh, drive first gear 14 to rotate reciprocatingly;Half gear 12 is rotatably connected in the bottom side of the inner wall of bottom plate 1, half gear 12 outer wall is meshedly connected with the inner wall of reciprocating block 11, half gear 12 rotates and reciprocating block 11 inner wall mesh drives reciprocating block 11 to slide reciprocatingly, to be used to drive spray gun 9 to rotate, servo motor 7 is fixedly connected in the bottom of bottom plate 1, servo motor 7 drive end is fixedly connected with the bottom end of half gear 12, servo motor 7 drives half gear 12 to rotate;

[0027] Referring to Figure 1 、 Figure 4 and Figure 6 , two water pipes 8 are fixedly connected in the right side of water tank 5, and the right end of water pipe 8 is fixedly connected with the left side of the outer wall of spray gun 9 to supply water to spray gun 9;Connecting rod 2 is fixedly connected in the left side of the top of bottom plate 1, extension rod 3 is slidably connected in the inner wall of connecting rod 2, two second gears 15 are rotatably connected in the front and back sides of extension rod 3, two first racks 16 are fixedly connected in the right side of the inner wall of connecting rod 2, the left side of first rack 16 is meshedly connected with the right side of the outer wall of second gear 15, and extension rod 3 sliding makes second gear 15 mesh with first rack 16, so that second gear 15 rotates according to filtering;Two second racks 17 are slidably connected in the left side of the inner wall of connecting rod 2, the right side of second rack 17 is meshedly connected with the left side of the outer wall of second gear 15, and second rack 17 cooperates with first rack 16 to fix second gear 15;Referring to Figure 5 , two limiting sliding rods 19 are fixedly connected in the left side bottom of the inner wall of connecting rod 2, and the outer wall of limiting sliding rod 19 is slidably connected with the bottom side of second rack 17, so that second rack 17 slides more stably;Two threaded rods 20 are rotatably connected in the left side top of the inner wall of connecting rod 2, and the top side of second rack 17 is threadedly slidably connected with threaded rod 20, so that threaded rod 20 drives second rack 17 to slide, to limit extension rod 3, two pulleys 10 are arranged in the bottom of bottom plate 1 to facilitate the transfer device;Two adjusting knobs 18 are rotatably connected in the left side of connecting rod 2, the right end of adjusting knob 18 is fixedly connected with the rear end of threaded rod 20, and rotating adjusting knob 18 drives threaded rod 20 to rotate;Connecting hook 6 is fixedly connected in the left side of connecting rod 2 to facilitate connection with vehicle;Grip 4 is fixedly connected in the top of the similar side of two extension rods 3 to facilitate worker to grasp.

[0028] Working principle: when starting work, start servo motor 7 servo motor 7 drive half gear 12 rotation, half gear 12 rotation and reciprocating block 11 wall meshing drive reciprocating block 11 reciprocating sliding, reciprocating block 11 drive reciprocating strip 13 reciprocating sliding and two first gear 14 meshing, drive first gear 14 reciprocating rotation, first gear 14 drive spray gun 9 reciprocating rotation, increase the area of the road for water spray cooling treatment. If the height of the worker changes, rotate the adjusting knob 18 drive screw rod 20 rotation, screw rod 20 drive second rack 17 sliding to remove the fixed second gear 15, according to the height of the worker to adjust the height of the extension rod 3, after the adjustment is completed, rotate the adjusting knob 18 drive second rack 17 sliding to cooperate with the first rack 16 to fix the second gear 15, so that the extension rod 3 is fixed.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A road and bridge maintenance device, characterized in that, Includes a base plate (1), a water tank (5) is fixedly connected to the top of the base plate (1), two spray guns (9) are rotatably connected to the right side of the top of the base plate (1), the bottom end of the spray gun (9) is connected to the inner wall of the base plate (1) through a rotating assembly to drive the spray gun (9) to rotate, two water pipes (8) are fixedly connected to the right side of the water tank (5), the right end of the water pipe (8) is fixedly connected to the left side of the outer wall of the spray gun (9), a connecting rod (2) is fixedly connected to the left side of the top of the base plate (1), an extension rod (3) is slidably connected to the inner wall of the connecting rod (2), the extension rod (3) is connected to the front and rear sides of the inner wall of the connecting rod (2) through a limiting assembly to limit the extension rod (3), and two pulleys (10) are provided at the bottom of the base plate (1).

2. The road and bridge maintenance device according to claim 1, characterized in that: The rotating assembly includes a first gear (14) fixedly connected to the bottom of the spray gun (9), a reciprocating block (11) slidably connected to the inner wall of the base plate (1), a reciprocating bar (13) fixedly connected to the right side of the reciprocating block (11), the front and rear sides of the reciprocating bar (13) meshing with the outer wall of the two first gears (14) on the side close to each other, and a half gear (12) rotatably connected to the bottom side of the inner wall of the base plate (1), the outer wall of the half gear (12) meshing with the inner wall of the reciprocating block (11).

3. The road and bridge maintenance device according to claim 2, characterized in that: The bottom of (1) is fixedly connected to a servo motor (7), and the driving end of the servo motor (7) is fixedly connected to the bottom end of the half gear (12).

4. The road and bridge maintenance device according to claim 1, characterized in that: The limiting assembly includes two second gears (15) rotatably connected to the front and rear sides of the extension rod (3). Two first racks (16) are fixedly connected to the right side of the inner wall of the connecting rod (2). The left side of the first rack (16) meshes with the right side of the outer wall of the second gear (15). Two second racks (17) are slidably connected to the left side of the inner wall of the connecting rod (2). The right side of the second rack (17) meshes with the left side of the outer wall of the second gear (15).

5. A road and bridge maintenance device according to claim 4, characterized in that: Two limiting slide rods (19) are fixedly connected to the bottom left side of the inner wall of the connecting rod (2), and the bottom side of the second rack (17) is slidably connected to the outer wall of the limiting slide rod (19).

6. A road and bridge maintenance device according to claim 4, characterized in that: The top left side of the inner wall of the connecting rod (2) is rotatably connected to two threaded rods (20), and the top side of the second rack (17) is threadedly slidably connected to the threaded rods (20).

7. A road and bridge maintenance device according to claim 6, characterized in that: The left side of the connecting rod (2) is rotatably connected to two adjusting knobs (18), and the right end of the adjusting knobs (18) is fixedly connected to the rear end of the threaded rod (20).

8. A road and bridge maintenance device according to claim 1, characterized in that: A connecting hook (6) is fixedly connected to the left side of the connecting rod (2), and a handle (4) is fixedly connected to the top of the two extension rods (3) on the adjacent side.

Images