Adjustable line drawing device and mobile equipment

Abstract

The utility model relates to the technical field of line drawing construction equipment, in particular to an adjustable line drawing device and mobile equipment, which comprises a machine body, two running wheel carriers, a cross beam, a sliding seat, a rotary driving seat and a line drawing nozzle, the two running wheel carriers are respectively arranged on two sides of the machine body, two ends of the cross beam are respectively connected onto the running wheel carriers, and the sliding seat is arranged on the machine body. An adjusting sliding groove is formed in the cross beam, a positioning groove is formed in the adjusting sliding groove, the sliding seat is provided with an elastic positioning piece, the elastic positioning piece is used for being matched with the positioning groove so as to position the sliding seat on the adjusting sliding groove, the rotary driving seat is installed on the sliding seat, and one end of the rotary driving seat is connected with the line drawing nozzle so as to drive the line drawing nozzle to rotate. When the line drawing device draws lines, the position of the line drawing nozzle can be adjusted according to needs, after the line drawing nozzle is adjusted to the proper position, the line drawing nozzle is positioned under the action of the positioning groove and the elastic positioning piece, and stability in the line drawing process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of line drawing construction equipment, in particular to an adjustable line drawing device and a mobile device. Background Art

[0002] Ground marking refers to drawing signs on the ground for guidance or publicity. The existing marking process requires first marking the outline of the mark with a waterline, and then filling it in according to the drawn outline. Marking includes various signs that convey guidance, restrictions, warnings and other traffic information to traffic participants, so it is necessary to draw outlines of various shapes. Most of the existing marking is done manually, and the marking needs to be done with a ruler or mold. The existing marking method is inefficient and time-consuming and labor-intensive.

[0003] In the prior art, the Chinese patent publication number is: CN218861312U, which discloses a trolley line drawing structure, including a traveling mechanism, a line drawing bracket, and a line drawing nozzle. The line drawing bracket is installed on the traveling mechanism and can move with the traveling mechanism. The line drawing bracket is provided with a mounting position; the line drawing nozzle includes a connecting part and a nozzle head, and the connecting part is used to connect to the mounting position. The problems of the existing line drawing structure being complex and the structural cost being high are solved. However, in actual use, it is difficult to adjust the position of the structure, and the nozzle cannot be lifted, which causes the nozzle to be easily damaged by rubbing against the ground, and then causes dripping and leakage. Utility Model Content

[0004] In order to solve the above problems, the utility model provides an adjustable line drawing device and mobile equipment which can adjust the position of a line drawing nozzle as needed when the line drawing device is drawing, and after adjusting to a suitable position, the line drawing nozzle is positioned by the action of a positioning groove and an elastic positioning member to ensure stability during the line drawing process.

[0005] The technical solution adopted by the utility model is: an adjustable line drawing device, including a machine body, a traveling wheel frame, a crossbeam, a sliding seat, a rotating drive seat and a line drawing nozzle, the traveling wheel frames are provided with two, and are respectively arranged on both sides of the machine body, the two ends of the crossbeam are respectively connected to the traveling wheel frames, the crossbeam is provided with an adjusting slide groove, the adjusting slide groove is provided with a positioning groove, the sliding seat is provided with an elastic positioning piece, the sliding seat can be slidably arranged on the adjusting slide groove, the elastic positioning piece is used to cooperate with the positioning groove to position the sliding seat on the adjusting slide groove, the rotating drive seat is installed on the sliding seat, and one end of the rotating drive seat is connected to the line drawing nozzle to drive the line drawing nozzle to rotate.

[0006] A further improvement to the above solution is that the traveling wheel frame is installed at the bottom of the fuselage, a connecting block is provided at the bottom of the traveling wheel frame, and one side of the connecting block is used for connecting the cross beam.

[0007] A further improvement to the above solution is that a mounting seat is provided on the upper side of the connecting block of the traveling wheel frame, a traveling drive module is mounted on the mounting seat, and a driving end of the traveling drive module is connected to a traveling wheel set.

[0008] A further improvement to the above scheme is that a reducer is installed on one side of the mounting seat, the driving end of the travel drive module is connected to the reducer, the reducer is connected to the travel wheel set, and is used to drive the travel wheel set to rotate to drive the fuselage to move.

[0009] A further improvement to the above solution is that a side plate is provided on one side of the traveling wheel frame, a scale plate is mounted on the side plate, and a scale ruler is mounted on the scale plate.

[0010] A further improvement to the above solution is that the crossbeam is formed by processing an aluminum alloy profile, and the positioning groove is arranged inside the positioning groove.

[0011] A further improvement to the above solution is that a sliding block is provided at one end of the sliding seat, one end of the elastic positioning member is connected to the sliding block, and the sliding block can be slidably arranged in the adjusting sliding groove.

[0012] A further improvement to the above scheme is that the elastic positioning member includes an elastic steel ball, the inner side of the elastic steel ball is provided with a spring to apply pressure to the elastic steel ball, and the elastic steel ball is arranged on one side of the slider, and one end extends out of one side of the slider.

[0013] A further improvement to the above solution is that the positioning groove is in the shape of a circular hole, and one end of the elastic steel ball is used to fit on the positioning groove.

[0014] A further improvement to the above scheme is that the line drawing nozzle includes a nozzle bracket and a nozzle body mounted on the nozzle bracket, one end of the nozzle bracket is connected to a rotating drive seat, and the rotating drive seat is used to drive the nozzle bracket to rotate to lift the ejection end of the nozzle body.

[0015] A mobile device comprises the adjustable line drawing device.

[0016] The beneficial effects of the utility model are:

[0017] Compared with the existing line drawing structure, the utility model sets a travel wheel frame at the bottom of the machine body, sets a crossbeam between two sets of travel wheel frames, and sets an adjustment slide groove, which can be slidably set on the adjustment slide groove through a sliding seat. When the line drawing equipment is drawing lines, the position of the line drawing nozzle can be adjusted as needed. After adjusting to a suitable position, the line drawing nozzle is positioned by the positioning groove and the elastic positioning member to ensure stability during the line drawing process. A rotating drive seat is also provided to drive the line drawing nozzle to rotate, and the rotation is to rotate along the travel direction of the machine body, thereby lifting the line drawing nozzle to prevent the material in the nozzle from dripping and damaging the nozzle.

[0018] The utility model can realize flexible adjustment of the line drawing position through the design of the adjustment chute and the sliding seat. The sliding seat can be slidably arranged on the adjustment chute, and the user can adjust the position of the sliding seat on the beam as needed, thereby changing the position of the line drawing nozzle to meet different line drawing needs. The setting of the positioning groove and the elastic positioning member enables the sliding seat to be accurately positioned on the adjustment chute. The elastic positioning member cooperates with the positioning groove to ensure the stability and accuracy of the sliding seat during the adjustment process, avoiding errors or offsets in the position of the sliding seat.

[0019] The travel wheel frames are set on both sides of the fuselage and connected by crossbeams. This structure provides stable travel support, ensuring the stability and reliability of the line drawing device during travel. The setting of the travel wheel frame can also provide smooth travel movement, ensuring the continuity and consistency of line drawing.

[0020] The utility model has the technical effects of flexible adjustment of the line drawing position, precise positioning, rotation drive and lifting of the line drawing nozzle to prevent material dripping, stable driving support, and convenient operation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the adjustable line drawing device of the utility model;

[0022] Figure 2 for Figure 1 A three-dimensional schematic diagram of another viewing angle of the adjustable line drawing device;

[0023] Figure 3 for Figure 1 A three-dimensional schematic diagram of the structure of the adjustable line drawing device;

[0024] Figure 4 for Figure 1 A three-dimensional schematic diagram of the structure of the adjustable line drawing device;

[0025] Figure 5 for Figure 1 A schematic diagram of the front view of the structure of the adjustable line drawing device;

[0026] Figure 6 for Figure 5 Sectional view of AA.

[0027] Explanation of the accompanying drawings: fuselage 1, traveling wheel frame 2, connecting block 21, mounting seat 22, reducer 221, traveling drive module 23, traveling wheel group 24, side panel 25, scale plate 26, cross beam 3, adjustment slide groove 31, positioning groove 32, sliding seat 4, elastic positioning member 41, slider 42, elastic steel ball 43, rotating drive seat 5, drawing nozzle 6, nozzle bracket 61, nozzle body 62. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0031] like Figure 1 to Figure 6As shown, in one embodiment of the utility model, an adjustable line drawing device is involved, including a fuselage 1, a traveling wheel frame 2, a crossbeam 3, a sliding seat 4, a rotating drive seat 5 and a line drawing nozzle 6. The traveling wheel frame 2 is provided with two and is respectively arranged on both sides of the fuselage 1. The two ends of the crossbeam 3 are respectively connected to the traveling wheel frame 2. The crossbeam 3 is provided with an adjustment slide 31, and a positioning groove 32 is provided in the adjustment slide 31. The sliding seat 4 is provided with an elastic positioning member 41. The sliding seat 4 can be slidably arranged on the adjustment slide 31. The elastic positioning member 41 is used to cooperate with the positioning groove 32 to position the sliding seat 4 on the adjustment slide 31. The rotating drive seat 5 is installed on the sliding seat 4. One end of the rotating drive seat 5 is connected to the line drawing nozzle 6 to drive the line drawing nozzle 6 to rotate. In this embodiment, the traveling wheel frame 2 is provided at the bottom of the fuselage 1, and the crossbeam 3 is erected between the two sets of traveling wheel frames 2, and an adjustment slide 31 is provided. The sliding seat 4 can be slidably arranged on the adjustment slide 31. When the marking device is marking, the position of the marking nozzle 6 can be adjusted as needed. After being adjusted to a suitable position, the marking nozzle 6 is positioned under the action of the positioning groove 32 and the elastic positioning member 41 to ensure stability during the marking process. A rotating drive seat 5 is also provided to drive the marking nozzle 6 to rotate along the travel direction of the machine body 1, thereby lifting the marking nozzle 6 to prevent the material in the nozzle from dripping and damaging the nozzle.

[0032] In the above embodiment, the design of the adjusting chute 31 and the sliding seat 4 can realize the flexible adjustment of the line drawing position. The sliding seat 4 can be slidably arranged on the adjusting chute 31. The user can adjust the position of the sliding seat 4 on the crossbeam 3 as needed, thereby changing the position of the line drawing nozzle 6 to adapt to different line drawing requirements. The setting of the positioning groove 32 and the elastic positioning member 41 enables the sliding seat 4 to be accurately positioned on the adjusting chute 31. The elastic positioning member 41 cooperates with the positioning groove 32 to ensure the stability and accuracy of the sliding seat 4 during the adjustment process and avoid errors or offsets in the position of the sliding seat 4. The traveling wheel frame 2 is arranged on both sides of the fuselage 1 and connected by the crossbeam 3. This structure provides stable driving support to ensure the stability and reliability of the line drawing device during driving. The setting of the traveling wheel frame 2 can also provide smooth driving movement to ensure the continuity and consistency of the line drawing. This embodiment has the technical effects of flexible adjustment of the line drawing position, precise positioning, rotation drive lifting of the line drawing nozzle 6 to prevent material dripping and damage to the nozzle, stable driving support, and convenient operation and maintenance.

[0033] The traveling wheel frame 2 is installed at the bottom of the fuselage 1, and a connecting block 21 is provided at the bottom of the traveling wheel frame 2, and one side of the connecting block 21 is used to connect the cross beam 3. Specifically, the traveling wheel frame 2 is provided with a mounting seat 22 on the upper side of the connecting block 21, and a traveling driving module 23 is installed on the mounting seat 22, and a driving end of the traveling driving module 23 is connected to a traveling wheel set 24. In this embodiment, the traveling wheel frame 2 is located at the bottom of the fuselage 1 and is connected to the cross beam 3 through the connecting block 21. This structure provides a stable traveling support to ensure the stability and reliability of the line drawing device during the traveling process. The setting of the traveling wheel frame 2 can also provide a smooth traveling movement to ensure the continuity and consistency of the line drawing. The traveling driving module 23 is installed on the mounting seat 22 of the traveling wheel frame 2, and provides a strong driving force for traveling through the driving wheel set. This design enables the line drawing device to achieve stable driving under different ground conditions, including flat ground, slopes or uneven roads. The traveling driving module 23 can be controlled as needed to achieve forward, backward or stop operations. By controlling the travel drive module 23, the user can accurately control the travel speed and direction of the line drawing device to meet different line drawing requirements.

[0034] A reducer 221 is installed on one side of the mounting seat 22, and the driving end of the travel drive module 23 is connected to the reducer 221, and the reducer 221 is connected to the travel wheel set 24 and is used to drive the travel wheel set 24 to rotate, so as to drive the fuselage 1 to move. In this embodiment, the reducer 221 is used as a connecting piece between the travel drive module 23 and the travel wheel set 24, and can provide strong travel force and torque. Through the transmission mechanism of the reducer 221, the power of the travel drive module 23 is transmitted to the travel wheel set 24, so that it can generate sufficient thrust and torque to drive the fuselage 1 to move on the ground.

[0035] A side plate 25 is provided on one side of the traveling wheel frame 2, and a scale plate 26 is installed on the side plate 25, and a scale is installed on the scale plate 26. In this embodiment, the installation of the scale can become a reference standard for adjusting the position of the line drawing nozzle 6. By reading the scale value on the scale, the user can accurately understand the adjustment of the position of the line drawing nozzle 6, thereby realizing accurate control of the line drawing position.

[0036] See also Figures 4 to 6 As shown, the cross beam 3 is formed by processing an aluminum alloy profile, and the positioning groove 32 is arranged in the positioning groove 32. In this embodiment, the cross beam 3 is processed by an aluminum alloy profile to achieve a lightweight design. Aluminum alloy has high strength and rigidity, and low density, so it can reduce the overall weight while providing sufficient strength and stability. This helps to reduce the load of the line drawing device and improve the driving efficiency of the fuselage 1 and the accuracy of line drawing. The positioning groove 32 is arranged inside the cross beam 3, which can provide an accurate positioning function.

[0037] A slider 42 is provided at one end of the sliding seat 4, and one end of the elastic positioning member 41 is connected to the slider 42. The slider 42 can be slidably arranged in the adjustment slot 31. Specifically, the elastic positioning member 41 includes an elastic steel ball 43, and a spring is provided on the inner side of the elastic steel ball 43 to apply pressure to the elastic steel ball 43. The elastic steel ball 43 is arranged on one side of the slider 42, and one end extends out of one side of the slider 42; the positioning groove 32 is in the shape of a round hole, and one end of the elastic steel ball 43 is used to fit on the positioning groove 32. In this embodiment, the sliding seat 4 is slidingly arranged in the adjustment slot 31 through the slider 42 and the elastic positioning member 41. The elastic steel ball 43 cooperates with the positioning groove 32 to provide a stable positioning function, ensuring that the position of the sliding seat 4 is accurate during the adjustment process. The spring applies pressure to the elastic steel ball 43, so that it can fit closely with the positioning groove 32, thereby enhancing the stability and reliability of positioning. The design of the slider 42 allows the sliding seat 4 to be flexibly adjusted and positioned. The user can adjust the position of the sliding block 42 in the slide groove 31 to achieve fine-tuning and precise control of the line drawing position. The cooperation between the elastic steel ball 43 and the positioning groove 32 enables the sliding seat 4 to stay stably in the desired position, ensuring the stability and accuracy of the line drawing device. The elastic steel ball 43 has high hardness and wear resistance, and can withstand greater friction and pressure. This makes the elastic positioning member 41 of the sliding seat 4 have good durability, prolongs the service life, and reduces the frequency of maintenance and replacement. The setting of the slider 42 and the elastic positioning member 41 makes the installation and adjustment of the sliding seat 4 easier. The user can easily install the slider 42 and adjust the positioning and pressure of the elastic steel ball 43 to achieve the positioning adjustment of the sliding seat 4.

[0038] The line drawing nozzle 6 includes a nozzle bracket 61 and a nozzle body 62 mounted on the nozzle bracket 61. One end of the nozzle bracket 61 is connected to the rotating drive seat 5. The rotating drive seat 5 is used to drive the nozzle bracket 61 to rotate so as to lift the ejection end of the nozzle body 62. In this embodiment, the nozzle bracket 61 is used to install the nozzle body 62, which facilitates the replacement and maintenance of the nozzle body 62. Under the action of the rotating drive seat 5, the nozzle bracket 61 and the nozzle body 62 are driven to rotate and lift, thereby avoiding the phenomenon of dripping or leakage at the outlet position of the nozzle body 62.

[0039] A mobile device includes the above-mentioned adjustable marking device. The adjustable marking device is used to adjust the position of the marking nozzle 6 as desired, and the nozzle can be rotated and lifted to avoid leakage and dripping.

[0040] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An adjustable line drawing device, characterized in that: It includes a fuselage, a traveling wheel frame, a crossbeam, a sliding seat, a rotating drive seat and a line drawing nozzle. There are two traveling wheel frames, which are respectively arranged on both sides of the fuselage. The two ends of the crossbeam are respectively connected to the traveling wheel frames. The crossbeam is provided with an adjusting slide groove, and a positioning groove is provided in the adjusting slide groove. The sliding seat is provided with an elastic positioning piece. The sliding seat can be slidably arranged on the adjusting slide groove. The elastic positioning piece is used to cooperate with the positioning groove to position the sliding seat on the adjusting slide groove. The rotating drive seat is installed on the sliding seat, and one end of the rotating drive seat is connected to the line drawing nozzle to drive the line drawing nozzle to rotate.

2. The adjustable line drawing device according to claim 1, characterized in that: The traveling wheel frame is installed at the bottom of the fuselage, and a connecting block is arranged at the bottom of the traveling wheel frame, and one side of the connecting block is used for connecting the cross beam.

3. The adjustable line drawing device according to claim 2, characterized in that: The traveling wheel frame is provided with a mounting seat on the upper side of the connecting block, a traveling driving module is mounted on the mounting seat, and a driving end of the traveling driving module is connected to a traveling wheel set.

4. The adjustable line drawing device according to claim 3, characterized in that: A reducer is installed on one side of the mounting seat, the driving end of the travel drive module is connected to the reducer, and the reducer is connected to the travel wheel set and is used to drive the travel wheel set to rotate, so as to drive the fuselage to move.

5. The adjustable line drawing device according to claim 1, characterized in that: A side plate is provided at one side of the traveling wheel frame, a scale plate is mounted on the side plate, and a scale ruler is mounted on the scale plate.

6. The adjustable line drawing device according to claim 1, characterized in that: The crossbeam is formed by processing an aluminum alloy profile, and the positioning groove is arranged in the positioning groove.

7. The adjustable line drawing device according to claim 1, characterized in that: A sliding block is arranged at one end of the sliding seat, one end of the elastic positioning member is connected to the sliding block, and the sliding block can be slidably arranged in the adjusting sliding groove.

8. The adjustable line drawing device according to claim 7, characterized in that: The elastic positioning member includes an elastic steel ball, the inner side of which is provided with a spring to apply pressure to the elastic steel ball, and the elastic steel ball is provided on one side of the slider, and one end of the elastic steel ball extends out of one side of the slider; The positioning groove is in the shape of a circular hole, and one end of the elastic steel ball is used to fit on the positioning groove.

9. The adjustable line drawing device according to claim 1, characterized in that: The line drawing nozzle comprises a nozzle bracket and a nozzle body mounted on the nozzle bracket. One end of the nozzle bracket is connected to a rotary drive seat, and the rotary drive seat is used to drive the nozzle bracket to rotate so as to lift the ejection end of the nozzle body.

10. A mobile device, characterized in that: The invention comprises the adjustable line drawing device according to any one of claims 1 to 9.

Images