CN219621574U

CN219621574U - On-spot marking off spraying dolly of land planning

Info

Publication number: CN219621574U
Application number: CN202320816200.9U
Authority: CN
Inventors: 赵文博; 梁庆华; 廖立茜
Original assignee: Zhou Xiaqing
Current assignee: Zhou Xiaqing
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-09-01
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of road planning, in particular to a spot scribing spraying trolley for land planning, which comprises a trolley body and two guide rails, wherein the trolley body is connected to the two guide rails in a rolling way, and a connecting rod is fixedly connected between the two guide rails.

Description

On-spot marking off spraying dolly of land planning

Technical Field

The utility model relates to the technical field of road planning, in particular to a land planning on-site scribing spraying trolley.

Background

In order to facilitate road land planning, various marks are arranged on the road, including various indication marks for vehicle running, zebra crossings, parking lines and the like, and the white or yellow lines are formed by manually pushing a spraying trolley to spray chemical paint.

After long-term use, the marks fade or disappear gradually, so regular painting is needed, surrounding vehicles usually pass during painting, the marking speed is low during use of the existing spraying trolley, the passing of surrounding vehicles and pedestrians can be influenced, traffic is jammed, and therefore the spraying trolley with higher efficiency is needed.

Disclosure of Invention

The utility model aims to provide a land planning on-site scribing spraying trolley which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the land planning on-site scribing spraying trolley comprises a trolley body and two guide rails, wherein the trolley body is connected to the two guide rails in a rolling way, and a connecting rod is fixedly connected between the two guide rails;

the spraying assembly comprises a placing cylinder and a bottom hole, wherein the placing cylinder is fixedly connected to the inside of the vehicle body, and the bottom hole is formed in the bottom of the vehicle body;

the auxiliary assembly comprises baffle plates, and the two baffle plates are respectively connected to the two guide rails in a sliding manner.

Preferably, the spraying assembly further comprises a bracket and a sponge block, wherein the bracket is fixedly connected to the inner wall of the vehicle body, the sponge block is fixedly connected to the inside of the bracket, and the bottom end of the placing cylinder is communicated with the sponge block.

Preferably, the spraying assembly further comprises a pressing block which is connected to the inner wall of the placing cylinder in a sliding mode.

Preferably, the auxiliary assembly further comprises a handle, the two baffles are respectively located in the two guide rails, and the two handles are respectively and fixedly connected to the two baffles.

Preferably, the auxiliary assembly further comprises guide wheels, four guide wheels are respectively and fixedly connected to two sides of the vehicle body, and the four guide wheels are respectively and rotatably connected with the inner walls of the side faces of the two guide rails.

Preferably, the two guide rails are symmetrically arranged with respect to the vehicle body, and the two baffles are symmetrically arranged with respect to the two guide rails.

Compared with the prior art, the utility model provides the land planning on-site scribing spraying trolley which has the following improvements and advantages:

the method comprises the following steps: according to the utility model, the two guide rails are placed at the corresponding positions according to the positions of scribing, the positions of the two baffles are adjusted according to the widths of scribing required, the two baffles are pulled or pushed by the handle, the distance between the two baffles is close to the widths of scribing required, then the trolley can be placed on the two guide rails, and as the guide wheels are arranged on both sides of the trolley, the width of the trolley plus the length of the guide wheels on both sides is just equal to the whole width of the trolley, the trolley can keep straight when advancing on the two guide rails, and the trolley can be ensured to move linearly as long as the guide rails are placed at the proper positions in advance, so that the straight line of scribing of the trolley is ensured;

and two,: according to the utility model, by arranging the spraying assembly, when the vehicle body is placed on the guide rail, paint for scribing can be poured into the placing cylinder, a sponge block with relatively dense hole density is arranged below the placing cylinder, and the paint has certain viscosity, so that the sponge block is partially soaked after entering the placing cylinder, then the pressing block is placed into the placing cylinder, the pressing block slowly slides downwards on the inner wall of the placing cylinder, pressure is generated on the paint below the pressing block, the paint slowly drops downwards from the meshes of the sponge block, part of the dropped paint can be blocked by the baffle plates on the two sides, only part of the paint between the two baffle plates is left to drop on the ground, after the pressing block is placed into the placing cylinder, the vehicle body is pushed to move forwards, a line formed by the paint can be left between the two guide rails, and the paint can be kept flat by the sponge block.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a rear view of the device of FIG. 1 in accordance with the present utility model;

FIG. 3 is a front view of the utility model shown in FIG. 2;

fig. 4 is a schematic view of the internal structure of the vehicle body in the present utility model.

Reference numerals illustrate:

1. a vehicle body; 2. a guide rail; 3. a connecting rod; 4. a spray assembly; 41. placing a cylinder; 42. a bracket; 43. a sponge block; 44. a bottom hole; 45. briquetting; 5. an auxiliary component; 51. a baffle; 52. a handle; 53. and a guide wheel.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a land planning on-site scribing spraying trolley by improving, which comprises the following technical scheme:

as shown in fig. 1-4, the land planning on-site scribing spraying trolley comprises a trolley body 1 and two guide rails 2, wherein the trolley body 1 is connected to the two guide rails 2 in a rolling way, and a connecting rod 3 is fixedly connected between the two guide rails 2 together, and the land planning on-site scribing spraying trolley further comprises;

the spraying assembly 4, the spraying assembly 4 comprises a placing cylinder 41 and a bottom hole 44, the placing cylinder 41 is fixedly connected to the inside of the vehicle body 1, and the bottom hole 44 is formed in the bottom of the vehicle body 1;

the auxiliary assembly 5, the auxiliary assembly 5 includes baffle plates 51, two baffle plates 51 are connected to two guide rails 2 in a sliding manner respectively, the two guide rails 2 are placed at corresponding positions, and the positions of the two baffle plates 51 are adjusted according to the width of scribing as required, so that the width of the finally scribed line is the same as the distance between the two baffle plates 51.

Further, the spraying assembly 4 further comprises a support 42 and a sponge block 43, the support 42 is fixedly connected to the inner wall of the vehicle body 1, the sponge block 43 is fixedly connected to the inside of the support 42, the bottom end of the placing cylinder 41 is communicated with the sponge block 43, the placing cylinder 41 is internally used for placing paint, the paint can infiltrate the sponge block 43 and drop downwards through the sponge block 43, and meanwhile the vehicle body 1 moves, so that a line can be formed.

Further, the spraying assembly 4 further comprises a pressing block 45, the pressing block 45 is slidably connected to the inner wall of the placing cylinder 41, and the sponge block 43 has dense meshes and high viscosity of the paint, so that the paint can slowly slide down after the pressing block 45 is placed in the placing cylinder 41, and the paint can enter the sponge block 43 by pressure and be sprayed out from the lower side of the sponge block 43.

Further, the auxiliary assembly 5 further includes a handle 52, the two baffles 51 are respectively located inside the two guide rails 2, the two handles 52 are respectively fixedly connected to the two baffles 51, and the two baffles 51 can be controlled to move on the guide rails 2 by using the handle 52, so that the distance between the two baffles 51 can be adjusted.

Further, the auxiliary assembly 5 further comprises guide wheels 53, the four guide wheels 53 are fixedly connected to two sides of the vehicle body 1 respectively, and the four guide wheels 53 are connected with the inner walls of the side faces of the two guide rails 2 in a rolling manner respectively.

Further, the two guide rails 2 are symmetrically arranged with respect to the vehicle body 1, and the two baffles 51 are symmetrically arranged with respect to the two guide rails 2, and since the guide wheels 53 are arranged on both sides of the vehicle body 1, the width of the vehicle body 1 plus the length of the guide wheels 53 on both sides is exactly equal to the distance between the two guide rails 2, and therefore the vehicle body 1 can keep a straight line when advancing on the two guide rails 2.

Working principle: firstly, two guide rails 2 are placed at corresponding positions according to the positions to be marked, the positions of two baffle plates 51 are adjusted according to the widths to be marked, the two baffle plates 51 are pulled or pushed by a handle 52, the distance between the two baffle plates 51 is close to the width to be marked, then a trolley can be placed on the two guide rails 2, as the guide wheels 53 are arranged on two sides of the trolley body 1, the width of the trolley body 1 plus the length of the guide wheels 53 on two sides is exactly equal to the distance between the two guide rails 2, the trolley body 1 can keep a straight line when advancing on the two guide rails 2, the trolley body 1 can be ensured to move linearly as long as the guide rails 2 are placed at proper positions in advance, the line to be marked by the trolley body 1 is ensured to be straight, when the trolley body 1 is placed on the guide rails 2, the paint for marking can be poured into a placing cylinder 41, a sponge block 43 with dense hole density is arranged below the placing cylinder 41, the paint has certain viscosity, so after the paint enters the placing cylinder 41, the sponge block 43 is partially soaked, then the pressing block 45 is placed into the placing cylinder 41, the pressing block 45 slowly slides downwards on the inner wall of the placing cylinder 41, pressure is generated on the paint below the pressing block 45, the paint slowly drops downwards from meshes of the sponge block 43, part of the dropped paint is blocked by the baffles 51 at two sides, only part of the paint between the two baffles 51 is left to drop on the ground, after the pressing block 45 is placed into the placing cylinder 41, the vehicle body 1 is pushed to advance, a line formed by the paint can be left between the two guide rails 2, the paint can be properly smoothed by using a tool in order to keep the line drawn out flat, the guide rails 2 ensure that the line drawn out is straight, the vehicle body 1 can rapidly move to complete scribing, thereby improving scribing efficiency.

Claims

1. The utility model provides a spot marking off spraying dolly of land planning, includes automobile body (1) and two guide rails (2), automobile body (1) roll connection is on two guide rails (2), common fixedly connected with connecting rod (3) between two guide rails (2), its characterized in that: also comprises;

the spraying assembly (4), the spraying assembly (4) comprises a placing cylinder (41) and a bottom hole (44), the placing cylinder (41) is fixedly connected to the inside of the vehicle body (1), and the bottom hole (44) is formed in the bottom of the vehicle body (1);

the auxiliary assembly (5), the auxiliary assembly (5) includes baffle (51), two baffle (51) are respectively sliding connection on two guide rails (2).

2. A land planning field marking spray cart as claimed in claim 1, wherein: the spraying assembly (4) further comprises a support (42) and a sponge block (43), the support (42) is fixedly connected to the inner wall of the vehicle body (1), the sponge block (43) is fixedly connected to the inside of the support (42), and the bottom end of the placing cylinder (41) is communicated with the sponge block (43).

3. A land planning field marking spray cart as claimed in claim 1, wherein: the spraying assembly (4) further comprises a pressing block (45), and the pressing block (45) is connected to the inner wall of the placing cylinder (41) in a sliding mode.

4. A land planning field marking spray cart as claimed in claim 1, wherein: the auxiliary assembly (5) further comprises a handle (52), the two baffles (51) are respectively positioned in the two guide rails (2), and the two handles (52) are respectively and fixedly connected to the two baffles (51).

5. A land planning field marking spray cart as claimed in claim 1, wherein: the auxiliary assembly (5) further comprises guide wheels (53), the four guide wheels (53) are respectively and fixedly connected to two sides of the vehicle body (1), and the four guide wheels (53) are respectively and rotatably connected with the inner walls of the side faces of the two guide rails (2).

6. A land planning field marking spray cart as claimed in claim 1, wherein: the two guide rails (2) are symmetrically arranged about the vehicle body (1), and the two baffle plates (51) are symmetrically arranged about the two guide rails (2).