Double-head spraying device for road maintenance

Abstract

The utility model relates to the related technical field of road maintenance, and discloses a double-head spraying device for road maintenance, which comprises a trailer, a first spraying groove is arranged at the front end of the trailer, first sliding grooves are fixedly connected to two sides of the first spraying groove, two groups of symmetrically arranged first sliding baffles are slidably connected into the first sliding grooves, and a mounting seat is fixedly connected to the trailer. A mounting seat is arranged on the trailer, a first spraying pipe is fixedly connected to the mounting seat, a first connector is mounted at the feeding end of the first spraying pipe, a second spraying groove is formed in the tail end of the trailer, second sliding grooves are fixedly connected to the two sides of the second spraying groove, and a set of second sliding plates are connected into the second sliding grooves in a sliding mode. And meanwhile, through mutual cooperation of two sets of nozzles, automatic spraying of the road signs is achieved, the spraying efficiency of the equipment is improved, the use cost of the equipment is reduced, and the practicability of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a highway maintenance related technical field, concretely is a double -end spraying device for highway maintenance. BACKGROUND

[0002] With the continuous development of society, more and more attention is paid to road maintenance, and the device used for road maintenance also begins to appear constantly, and paint spraying device is often used in highway maintenance process to spray and repair road marking.

[0003] When the existing irregular shape marking is sprayed, other construction personnel generally need to place the template with the corresponding shape through hole on the road, for example, when straight arrow marking needs to be sprayed, a template is needed, the template is provided with a straight arrow through hole, after the template is placed on the road, another construction personnel moves the spraying device and sprays paint in the through hole, at this time, the paint passes through the through hole and is sprayed on the road to form a straight arrow marking. When left turn arrow marking, right turn arrow marking and the like need to be sprayed, the corresponding template needs to be used respectively, the spraying process needs multiple construction personnel to cooperate with each other, the template needs to be placed and removed, therefore, the time and manpower consumed are large, and multiple different templates are needed, the cost is high. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a double -end spraying device for highway maintenance to solve the problems in the above background.

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

[0006] The utility model provides a double -end spraying device for highway maintenance, including trailer, the first spray groove is arranged at the front end of trailer, and the first spray groove both sides are fixedly connected with first sliding groove, and the first sliding groove is slidably connected with two groups of symmetrically arranged first sliding baffle, the trailer is fixedly connected with mounting seat, and the mounting seat is fixedly connected with first spray pipe, and the first spray pipe's feed end is installed with first connector, the tail end of trailer is provided with second spray groove, and the second spray groove both sides are fixedly connected with second sliding groove, and the second sliding groove is slidably connected with a group of second sliding plate, and the second sliding plate is provided with V -shaped groove, and V -shaped groove and second spray groove cooperate with each other, the fixed seat is fixedly connected on the second sliding plate, and the fixed seat is arranged at the tip of V -shaped groove, and the second spray pipe is rotatably connected in the fixed seat, and the second spray pipe's feed end is installed with second connector, and the second connector is fixedly connected with first gear, and the fixed seat is fixedly connected with motor, and the output shaft of motor is fixedly connected with second gear, and first gear and second gear are meshed with each other, and the first spray pipe and second spray pipe are fixedly connected with multiple groups of equidistance distribution's spray head, control valve, and control valve and spray head cooperate with each other,

[0007] The trailer is provided with a width adjusting assembly for adjusting the relative distance between the two groups of first sliding baffles.

[0008] As a further scheme of the utility model: the trailer front end is fixedly connected with the crash angle.

[0009] As a further scheme of the utility model: the trailer bottom is provided with the gyro wheel.

[0010] As a further scheme of the utility model: the trailer is fixedly connected with the connecting arm.

[0011] As a further scheme of the utility model: the second sliding groove is provided with the adjusting groove, the adjusting groove is provided with the clamping bolt, and the mounting end of the clamping bolt is fixedly connected on the second sliding plate.

[0012] As a further scheme of the utility model: the width adjusting assembly comprises the fixed frame fixedly connected on the both sides of the trailer, the fixed rod is fixedly connected in the fixed frame, the sliding frame is slidably connected on the fixed rod, the double -end screw rod is rotatably connected in the fixed frame, the driving block is symmetrically arranged and is threadedly connected on the both ends of the double -end screw rod, the connecting frame is fixedly connected on the driving block and the sliding frame, and the connecting frame is fixedly connected on the first sliding baffle.

[0013] Compared with the prior art, the utility model has the advantages that: through the width adjustable spray groove, the cooperation of the adjustable arrow spray groove between V-shaped groove and second spray groove sprays the road sign, and through the cooperation of two groups of spray heads, the automatic spraying of the road sign is realized, the spraying efficiency of the equipment is improved, the use cost of the equipment is reduced, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structure schematic view of a double-head spraying device for highway maintenance in the utility model.

[0015] Fig. 2 It is a structure schematic view of a double-head spraying device for highway maintenance in the utility model.

[0016] Fig. 3 It is a sectional view of a double-head spraying device for highway maintenance in the utility model.

[0017] In the drawing: 1 - trailer, 2 - connecting arm, 3 - first spraying groove, 4 - first sliding groove, 5 - first sliding baffle, 6 - fixed frame, 7 - fixed rod, 8 - sliding frame, 9 - double-head screw rod, 10 - driving block, 11 - connecting frame, 12 - knob, 13 - first spraying pipe, 14 - first connecting head, 15 - second spraying groove, 16 - second sliding groove, 17 - second sliding baffle, 18 - adjusting groove, 19 - clamping bolt, 20 - V-shaped groove, 21 - fixed seat, 22 - second spraying pipe, 23 - first gear, 24 - motor, 25 - second gear, 26 - second connecting head, 27 - spraying head, 28 - control valve, 29 - roller, 30 - impact angle, 31 - mounting seat. DETAILED DESCRIPTION

[0018] 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 the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Reference Figs. 1-3The utility model discloses a kind of double-end spraying devices for highway maintenance, including trailer 1, the first spray groove 3 of trailer 1 front end is provided with, the first spray groove 3 both sides are fixedly connected with first sliding groove 4, first sliding groove 4 is slidably connected with two groups of symmetrically arranged first sliding baffle 5, the mounting seat 31 is fixedly connected on the trailer 1, the first spray pipe 13 is fixedly connected on mounting seat 31, the first connecting head 14 is installed in the feed end of first spray pipe 13, the second spray groove 15 is provided with in the tail end of trailer 1, the second spray groove 15 both sides are fixedly connected with second sliding groove 16, one group of second sliding plate 17 is slidably connected in second sliding groove 16, V-shaped groove 20 is arranged in second sliding plate 17, V-shaped groove 20 and second spray groove 15 are mutually matched, the fixed seat 21 is fixedly connected on second sliding plate 17, fixed seat 21 is arranged at the tip of V-shaped groove 20, the second spray pipe 22 is rotatably connected in fixed seat 21, the second connecting head 26 is installed in the feed end of second spray pipe 22, the first gear 23 is fixedly connected on second connecting head 26, the motor 24 is fixedly connected on fixed seat 21, the output shaft of motor 24 is fixedly connected with second gear 25, first gear 23 and second gear 25 are mutually engaged, the first spray pipe 13 and second spray pipe 22 are fixedly connected with multiple groups of equidistantly distributed spray head 27, control valve 28, control valve 28 and spray head 27 are mutually matched;Width adjusting assembly is installed on the trailer 1;

[0020] The utility model discloses a first through road surface maintenance vehicle installs the equipment, and then through the movement of maintenance vehicle drives the equipment to move along the road direction, and through the first connecting head 14 and second connecting head 26 are connected to the paint tank, and according to the different of road specification and road sign specification, through the width adjusting assembly, the width between the gap of two groups of first sliding baffle 5 is adjusted, and through the sliding connection of second sliding plate 17 and second sliding groove 16, the size of the coincidence between V -shaped groove 20 and second spray groove 15 is adjusted, and then the size of the arrow spray groove between V -shaped groove 20 and second spray groove 15 is adjusted, and through control valve 28, the opening and closing of spray head 27 at different positions are controlled, and according to the width of the gap between two groups of first sliding baffle 5 and the size of the arrow spray groove between V -shaped groove 20 and second spray groove 15, the opening and closing of spray head 27 in first spray pipe 13 and second spray pipe 22 are controlled, and then along with the travel of road surface maintenance vehicle, first through the paint tank, paint is pressurized and injected into first spray pipe 13, and then is sprayed to the road surface along the gap between two groups of first sliding baffle 5, thereby the road surface is painted to the strip road sign, and then when the arrow needs to be sprayed, paint is pressurized and injected into second spray pipe 22 through the paint tank, and then is sprayed to the road surface along the arrow spray groove between V -shaped groove 20 and second spray groove 15, and simultaneously through motor 24, second gear 25 is driven to rotate, and second gear 25 drives first gear 23 to rotate through the intermeshing with first gear 23, and first gear 23 drives second spray pipe 22 to oscillate in the angle of V -shaped groove 20, thereby the arrow on the road surface is sprayed.

[0021] In one case of the embodiment, please refer to Figs. 1-3 The utility model discloses a first through the setting of connecting arm 2 installs and fixes the equipment on the road surface maintenance vehicle, and realizes the rolling contact of trailer 1 and road surface through the setting of gyro wheel 29, and simultaneously pushes and cleans the sundries on the road through the setting of impact angle 30.

[0022] In one case of the embodiment, please refer to Figs. 1-3 The utility model discloses a first through the setting of adjusting groove 18 in second sliding groove 16, and the installation end of clamping bolt 19 is fixedly connected on second sliding plate 17, and the utility model discloses through clamping bolt 19, adjusts groove 18 is clamped and fixed, and then through clamping bolt 19, the relative position between second sliding plate 17 and second sliding groove 16 is clamped and fixed, when needing to adjust the relative position between second sliding plate 17 and second sliding groove 16, just rotates the clamping bolt 19, thereby losing the clamping of second sliding plate 17, and second sliding plate 17 can be adjusted slidingly.

[0023] In one case of the embodiment, please refer to Figs. 1-3 The width adjusting assembly comprises a fixed frame 6 fixedly connected to the two sides of the trailer 1, a fixed rod 7 fixedly connected in the fixed frame 6, a sliding frame 8 slidably connected on the fixed rod 7, a double-head screw rod 9 rotatably connected in the fixed frame 6, two groups of symmetrically arranged driving blocks 10 threadedly connected at the two ends of the double-head screw rod 9, a connecting frame 11 fixedly connected between the driving blocks 10 and the sliding frame 8, and the connecting frame 11 is fixedly connected to the first sliding baffle 5, and a knob 12 fixedly connected to the driving end of the double-head screw rod 9, and the width adjusting assembly axially limits the driving blocks 10 through the sliding connection between the sliding frame 8 and the fixed rod 7.

[0024] The width adjusting assembly rotates the double-head screw rod 9 by screwing the knob 12, and the double-head screw rod 9 converts the rotary motion of the double-head screw rod 9 into the linear motion of the driving blocks 10 through the threaded connection with the driving blocks 10, and in turn drives the two groups of driving blocks 10 to move towards each other, and the two groups of driving blocks 10 drive the two groups of first sliding baffles 5 to move towards each other through the connecting frame 11, and in turn adjust the width of the gap between the two groups of first sliding baffles 5.

[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model, therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure reference in the claims should not be regarded as limiting the involved claims.

[0026] The above only describes the preferred embodiments of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A double head spraying device for road maintenance comprising a trailer, characterized in that, The front end of the trailer is provided with a first spray groove, and the two sides of the first spray groove are fixedly connected with first sliding grooves. Two groups of symmetrically arranged first sliding baffles are slidably connected in the first sliding grooves. The trailer is fixedly connected with a mounting seat, and the mounting seat is fixedly connected with a first spray pipe. A first connecting head is mounted at the inlet end of the first spray pipe. The tail end of the trailer is provided with a second spray groove, and the two sides of the second spray groove are fixedly connected with second sliding grooves. A group of second sliding plates are slidably connected in the second sliding grooves. A V-shaped groove is arranged in the second sliding plate, and the V-shaped groove cooperates with the second spray groove. A fixed seat is fixedly connected to the second sliding plate and arranged at the tip of the V-shaped groove. A second spray pipe is rotatably connected in the fixed seat. A second connecting head is mounted at the inlet end of the second spray pipe. A first gear is fixedly connected to the second connecting head. An electric motor is fixedly connected to the fixed seat. A second gear is fixedly connected to the output shaft of the electric motor. The first gear and the second gear are in meshing relationship. A plurality of groups of equally spaced spray heads and control valves are fixedly connected in the first spray pipe and the second spray pipe, and the control valves cooperate with the spray heads. A width adjusting assembly is mounted on the trailer for adjusting the relative distance between the two groups of first sliding baffles.

2. The double head spraying device for road maintenance according to claim 1, characterized in that, The front end of the trailer is fixedly connected with a collision corner.

3. The double head spraying device for road maintenance according to claim 1, wherein Rollers are mounted on the bottom of the trailer.

4. The double-head spraying device for road maintenance according to claim 1, wherein A connecting arm is fixedly connected to the trailer.

5. The double-head spraying device for road maintenance according to claim 1, wherein An adjusting groove is arranged in the second sliding groove, and a clamping bolt is arranged in the adjusting groove.

6. The double-head spraying device for road maintenance according to claim 1, wherein The width adjusting assembly comprises fixed frames fixedly connected to the two sides of the trailer. Fixed rods are fixedly connected in the fixed frames. Sliding frames are slidably connected to the fixed rods. Double-headed screws are rotatably connected in the fixed frames. Two groups of symmetrically arranged driving blocks are threadedly connected to the two ends of the double-headed screws. Connecting frames are fixedly connected to the driving blocks and the sliding frames. The connecting frames are fixedly connected to the first sliding baffles. Knobs are fixedly connected to the driving ends of the double-headed screws.

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