CN220977643U

CN220977643U - Road maintenance marking machine

Info

Publication number: CN220977643U
Application number: CN202320767003.2U
Authority: CN
Inventors: 韩涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2024-05-17
Anticipated expiration: 2033-04-10

Abstract

The utility model provides a road maintenance scribing machine which comprises a scribing machine trolley, wherein a hollow seat is arranged at the upper end of the scribing machine trolley, a concave pigment box is arranged at the upper end of the hollow seat, a pump assembly communicated with the concave pigment box is arranged in the hollow seat, vertical displacement assemblies are arranged at the front end and the rear end of the concave pigment box, and a synchronous assembly is arranged between the upper parts of the vertical displacement mechanisms. Through one of them synchronizing wheel of lead screw motor drive rotation, through hold-in range synchronous rotation between the synchronizing wheel, can make two lead screws synchronous rotation like this, and go up and down to adjust the height of marking wheel subassembly, through making marking wheel subassembly move down to contact with road surface after, just can promote the marking machine shallow, then carry pigment to two marking wheel subassemblies inside respectively through the pump subassembly, through two marking wheel subassemblies to same road marking positions, can prolong the on-time of pump like this to avoid appearing the untimely circumstances of pump opening.

Description

Road maintenance marking machine

Technical Field

The utility model belongs to the technical field of road maintenance, and particularly relates to a road maintenance scribing machine.

Background

Road maintenance is to maintain and maintain roads and highways frequently, so that the prevention of the decay and the loss of the roads becomes an important work, and in the working process of road maintenance, the road surface is often required to be marked to plan a maintenance area, so that a marking machine is used. At present, when a scribing machine is used for scribing a road surface, pigment is generally smeared at the position of the road marking by a scribing wheel, in the actual use process, the pigment is conveyed by a pump, the pump is generally not always started, the pigment is wasted, the pump is not always started, the surface coating of the scribing wheel is not timely started, the surface coating of the scribing wheel is less, the scribing work of the road surface is affected, and therefore, the scribing is required to be reversed again, so that the work efficiency is affected.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a road maintenance scribing machine for solving the problems in the background art.

The utility model provides a road maintenance marking machine, includes the marking machine shallow, hollow seat is installed to marking machine shallow upper end, concave type pigment case is installed to hollow seat upper end, hollow seat internally mounted has the pump subassembly with concave type pigment case intercommunication, vertical displacement subassembly is all installed at both ends around the concave type pigment case, install synchronous subassembly between vertical displacement mechanism upper portion, the spring telescopic link is installed to the one end that vertical displacement mechanism kept away from each other, the marking wheel subassembly with pump subassembly intercommunication is installed to spring telescopic link lower part.

Specifically, pump machine subassembly includes conveyer pipe, pump machine, suction pipe and three-way pipe, top fixed mounting in pump machine and the hollow seat, the suction pipe is connected at the drawing liquid end of pump machine, the suction pipe end runs through to concave pigment case inside, the three-way pipe is connected at the flowing back end of pump machine, the conveyer pipe has two and connects both ends around the three-way pipe respectively, the conveyer pipe end runs through the setting with the hollow seat.

Specifically, the vertical displacement assembly comprises a guide rail, a screw rod and a guide rod, wherein the guide rail is fixed with the concave pigment box, the screw rod is rotationally connected inside the guide rail, the guide rod is slidingly connected inside the guide rail, the screw rod penetrates through the guide rod and is in threaded connection with the guide rod, and one ends of the guide rods, which are close to each other, are fixed.

Specifically, the synchronous assembly comprises synchronous wheels, synchronous belts and a screw motor, wherein the upper portion of the screw penetrates through a guide rail, the synchronous wheels are fixed on the upper portion of the screw in a one-to-one correspondence mode, the synchronous belts are connected between the synchronous wheels, the screw motor is located above one synchronous wheel and is fixed with the guide rail, and the output end of the screw motor is connected with the synchronous wheels.

Specifically, the spring telescopic rod comprises a slide bar, a sleeve and a spring, wherein the slide bar is fixed at one end of the guide bar, which is far away from each other, the sleeve is sleeved outside the slide bar in a sliding way, and the spring is connected between the lower part of the slide bar and the inner bottom of the sleeve.

Specifically, the scribing wheel subassembly includes guide box, wheel seat and scribing wheel, the guide box is fixed in the sleeve pipe bottom, the wheel seat is fixed in guide box lower extreme, the scribing wheel rotates to be connected in the wheel seat inside, be equipped with the intercommunication mouth between wheel seat upper end and the guide box lower extreme, the conveyer pipe end runs through fixedly with the guide box.

The beneficial effects are that: through one of them synchronizing wheel of lead screw motor drive rotation, through hold-in range synchronous rotation between the synchronizing wheel, can make two lead screws synchronous rotation like this, and go up and down to adjust the height of marking wheel subassembly, through making marking wheel subassembly move down to contact with road surface after, just can promote the marking machine shallow, then carry pigment to two marking wheel subassemblies inside respectively through the pump subassembly, through two marking wheel subassemblies to same road marking positions, can prolong the on-time of pump like this to avoid appearing the untimely circumstances of pump opening.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side cross-sectional view of a hollow seat of the present utility model;

FIG. 3 is a schematic side view of the wheel base of the present utility model.

In the figure: the device comprises a 1-scribing machine trolley, a 2-hollow seat, a 3-concave pigment box, a 4-guide rail, a 5-screw rod, a 6-guide rod, a 7-synchronous wheel, an 8-synchronous belt, a 9-screw rod motor, a 10-slide rod, an 11-sleeve, a 12-guide box, a 13-wheel seat, a 14-scribing wheel, a 15-conveying pipe, a 16-pump, a 17-suction pipe, a 18-three-way pipe, a 19-spring and a 20-communication port.

Description of the embodiments

Referring to fig. 1-3, a road maintenance scribing machine comprises a scribing machine cart 1, wherein a hollow seat 2 is arranged at the upper end of the scribing machine cart 1, a concave pigment box 3 is arranged at the upper end of the hollow seat 2, a pump assembly communicated with the concave pigment box 3 is arranged inside the hollow seat 2, the pump assembly comprises a conveying pipe 15, a pump 16, a suction pipe 17 and a three-way pipe 18, the pump 16 is fixedly arranged at the inner top of the hollow seat 2, the suction pipe 17 is connected to the liquid suction end of the pump 16, the tail end of the suction pipe 17 penetrates into the concave pigment box 3, the three-way pipe 18 is connected to the liquid discharge end of the pump 16, the conveying pipe 15 is respectively connected to the front end and the rear end of the three-way pipe 18, the tail end of the conveying pipe 15 and the hollow seat 2 are arranged in a penetrating way, pigment in the concave pigment box 3 can be sucked into the interior of the hollow seat 16 through the pump 16 by the suction pipe 17, and then the pigment can be input into the three-way pipe 18 along the three-way pipe 18;

The vertical displacement assemblies are arranged at the front end and the rear end of the concave pigment box 3, each vertical displacement assembly comprises a guide rail 4, a screw rod 5 and a guide rod 6, the guide rails 4 are fixed with the concave pigment box 3, the screw rods 5 are rotationally connected inside the guide rails 4, the guide rods 6 are slidingly connected inside the guide rails 4, the screw rods 5 penetrate through the guide rods 6 and are in threaded connection with the guide rods 6, one ends, close to each other, of the guide rods 6 are fixed, and the guide rods 6 can move upwards or downwards along the guide rails 4 along with the threaded cooperation of the screw rods 5 and the guide rods 6 through the rotation of the screw rods 5;

The upper part of the vertical displacement mechanism is provided with a synchronous component, the synchronous component comprises synchronous wheels 7, synchronous belts 8 and a screw rod motor 9, the upper part of the screw rod 5 penetrates through the guide rail 4, the synchronous wheels 7 are provided with a pair of synchronous belts and are fixed on the upper part of the screw rod 5 in a one-to-one correspondence manner, the synchronous belts 8 are connected between the synchronous wheels 7, the screw rod motor 9 is positioned above one of the synchronous wheels 7 and is fixed with the guide rail 4, the output end of the screw rod motor 9 is connected with the synchronous wheels 7, one of the synchronous wheels 7 can be driven to rotate through the screw rod motor 9, the synchronous wheels 7 can synchronously rotate through the synchronous belts 8, so that the screw rod 5 can be driven to rotate by the synchronous wheels 7, and the two screw rods 5 can synchronously move upwards or downwards along the guide rail 4;

The spring telescopic rod is arranged at one end, far away from each other, of the vertical displacement mechanism, and comprises a slide rod 10, a sleeve 11 and a spring 19, wherein the slide rod 10 is fixed at one end, far away from each other, of the guide rod 6, the sleeve 11 is sleeved outside the slide rod 10 in a sliding manner, the spring 19 is connected between the lower part of the slide rod 10 and the inner bottom of the sleeve 11, and when the guide rod 6 moves, the spring telescopic rod can be driven to synchronously move;

The scribing wheel assembly communicated with the pump assembly is arranged at the lower part of the spring telescopic rod, the scribing wheel assembly comprises a material guiding box 12, a wheel seat 13 and a scribing wheel 14, the material guiding box 12 is fixed at the bottom of a sleeve 11, the wheel seat 13 is fixed at the lower end of the material guiding box 12, the scribing wheel 14 is rotationally connected inside the wheel seat 13, a communication port 20 is arranged between the upper end of the wheel seat 13 and the lower end of the material guiding box 12, the tail end of a conveying pipe 15 is fixedly penetrated with the material guiding box 12, and when the spring telescopic rod moves, the scribing wheel assembly can be driven to synchronously move.

In summary, one of the synchronizing wheels 7 can be driven to rotate through the screw motor 9, the synchronizing wheels 7 can synchronously rotate through the synchronous belt 8, the synchronizing wheels 7 can drive the screw 5 to rotate, so that two screw rods 5 can simultaneously rotate, the screw rods 5 are matched with the guide rods 6 in a threaded manner, the guide rods 6 can move up or down along the guide rails 4 to adjust the height of the scribing wheel assembly, the scribing wheel assembly can push the scribing wheel trolley 1 through downwards moving the scribing wheel assembly to be in contact with a road surface, when the scribing wheel assembly 14 is in contact with the road surface, the sliding rod 10 can slide out or slide into the sleeve 11, the spring 19 enables the scribing wheel 14 to be clung to the road surface, then the pump 16 can be used for sucking pigment in the concave pigment box 3 through the sucking pipe 17, then the three-way pipe 18 is input, the pigment can be shunted into the two conveying pipes 15 along the three-way pipe 18, then the pigment is discharged into the guide boxes 12 to fall on the surface of the scribing wheel assembly 14 from the communicating port 20, the scribing wheel assembly can push the scribing wheel assembly to move downwards to the same position, the scribing wheel assembly on the surface of the road surface, when the scribing wheel assembly 14 on the rear side is not in contact with the road surface, the road surface can be just the road surface can be prevented from being coated, the surface can be kept from being long enough, the surface can be kept from being kept, the road surface can be kept, the surface can be kept clean, the surface can be kept, and the surface is not in contact with the pigment can be kept, and the surface, and the pigment can be used conveniently, and a surface can be used and a surface can just a long.

Claims

1. The utility model provides a road maintenance marking off machine, includes marking off machine shallow (1), its characterized in that:

The utility model discloses a marking machine shallow, including marking machine shallow (1), hollow seat (2) upper end is installed concave pigment case (3), hollow seat (2) internally mounted has the pump subassembly with concave pigment case (3) intercommunication, vertical displacement subassembly is all installed at both ends around concave pigment case (3), install synchronous subassembly between the vertical displacement subassembly upper portion, the spring telescopic link is installed to the one end that vertical displacement subassembly kept away from each other, the marking wheel subassembly with pump subassembly intercommunication is installed to spring telescopic link lower part.

2. A road maintenance line marking machine according to claim 1, wherein: the pump assembly comprises a conveying pipe (15), a pump (16), a suction pipe (17) and a three-way pipe (18), wherein the pump (16) is fixedly arranged at the inner top of a hollow seat (2), the suction pipe (17) is connected to the liquid suction end of the pump (16), the tail end of the suction pipe (17) penetrates into a concave pigment box (3), the three-way pipe (18) is connected to the liquid discharge end of the pump (16), the conveying pipe (15) is provided with two conveying pipes and is respectively connected to the front end and the rear end of the three-way pipe (18), and the tail end of the conveying pipe (15) and the hollow seat (2) are in penetrating arrangement.

3. A road maintenance line marking machine according to claim 2, wherein: the vertical displacement assembly comprises a guide rail (4), a screw rod (5) and a guide rod (6), wherein the guide rail (4) is fixed with the concave pigment box (3), the screw rod (5) is rotationally connected inside the guide rail (4), the guide rod (6) is slidingly connected inside the guide rail (4), the screw rod (5) penetrates through the guide rod (6) and is in threaded connection with the guide rod (6), and one ends of the guide rods (6) close to each other are fixed.

4. A road maintenance line marking machine according to claim 3, wherein: the synchronous assembly comprises synchronous wheels (7), synchronous belts (8) and a screw motor (9), wherein the upper portion of the screw (5) penetrates through the guide rail (4), the synchronous wheels (7) are fixed on the upper portion of the screw (5) in a pair and one-to-one correspondence mode, the synchronous belts (8) are connected between the synchronous wheels (7), the screw motor (9) is located above one of the synchronous wheels (7) and is fixed with the guide rail (4), and the output end of the screw motor (9) is connected with the synchronous wheels (7).

5. A road maintenance line marking machine according to claim 4, wherein: the spring telescopic rod comprises a sliding rod (10), a sleeve (11) and a spring (19), wherein the sliding rod (10) is fixed at one end of the guide rod (6) which is far away from each other, the sleeve (11) is sleeved outside the sliding rod (10) in a sliding manner, and the spring (19) is connected between the lower part of the sliding rod (10) and the inner bottom of the sleeve (11).

6. A road maintenance line marking machine according to claim 5, wherein: the scribing wheel subassembly includes guide box (12), wheel seat (13) and scribing wheel (14), guide box (12) are fixed in sleeve pipe (11) bottom, wheel seat (13) are fixed in guide box (12) lower extreme, scribing wheel (14) rotate and connect inside wheel seat (13), be equipped with intercommunication mouth (20) between wheel seat (13) upper end and guide box (12) lower extreme, conveyer pipe (15) end runs through fixedly with guide box (12).