Water line machine for road marking construction

Abstract

The utility model relates to the field of road marking construction, and discloses a watermarking machine for road marking construction. Comprising a moving trolley, a feeding box arranged on the moving trolley, a telescopic first arm frame arranged on one side of the moving trolley, a first marking head arranged on the first arm frame and connected with the feeding box through a material pipe, and a pointer arranged at the front end of the moving trolley and used for indicating the path of the moving trolley. The device further comprises a second arm frame and a second marking head, the second arm frame is arranged on the other side of the moving trolley, and a roller abutting against the curb is arranged at the end, away from the moving trolley, of the second arm frame. The second marking head is arranged on the moving trolley and located right behind the indicating pointer, the second marking head is connected with the feeding box through a material pipe, and the distance between the second marking head and the kerb is equal to the designed width between the kerb and the marked line. According to the utility model, the problem that the existing waterline machine needs to manually measure the stay wire and draw the first reference waterline is solved, the construction process is simplified, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of road marking construction, in particular to a water line machine for road marking construction. Background Art

[0002] Waterline marking is an essential process before construction. The waterline machine can replace most of the manual marking, reduce labor intensity, improve work efficiency, and save time and effort.

[0003] The existing waterline machine mainly consists of a trolley, a material supply box installed on the trolley, a retractable arm mounted on both sides of the trolley, and a marking head and an indicator needle mounted on the two arms and the trolley and connected to the material box. It can mark three waterlines at a time and has high work efficiency. However, the traditional waterline machine requires manual measurement and drawing of the line to draw the first waterline, and the remaining waterlines can be marked based on the first waterline as a reference. Therefore, the problem of manual line drawing and marking cannot be completely eliminated when using the current waterline machine for construction. In addition, the arm of the existing waterline machine is a detachable fixed installation method, which needs to be assembled and disassembled during and after construction. The operation is cumbersome and time-consuming.

[0004] Based on this, the present application provides a waterline machine for road marking construction to solve the problem that the existing waterline machine needs to manually measure the line and draw the first reference waterline. Utility Model Content

[0005] The utility model aims to solve the problem of existing waterline machines in the prior art, which require manual measurement and drawing of the first reference waterline. To this end, the utility model provides a waterline machine for road marking construction, which can use the second boom and the roller on it to mark the road curb as a reference, eliminating the need for manual measurement and drawing of the first reference waterline, simplifying the construction process and improving construction efficiency.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] Provided is a waterline machine for road marking construction, comprising a mobile trolley, a material supply box provided on the mobile trolley, a retractable first arm provided on one side of the mobile trolley, a first marking head provided on the first arm and connected to the material supply box via a material pipe, and an indicator needle provided at the front end of the mobile trolley for indicating the path of the mobile trolley;

[0008] It also includes a second arm and a second marking head, wherein: the second arm is arranged on the other side of the mobile trolley, and the end of the second arm away from the mobile trolley is provided with a roller that abuts the curb; the second marking head is arranged on the mobile trolley directly behind the indicator needle, and is connected to the feed box through a material pipe, and the distance between the second marking head and the curb is equal to the designed width between the curb and the marking line.

[0009] In some optional embodiments, the spacing between the first marking head and the second marking head is equal to the design width of the road lane or is twice the design width of the road lane.

[0010] In some optional embodiments, the second boom adopts the same telescopic structure as the first boom.

[0011] In some optional embodiments, the front and rear ends on both sides of the mobile trolley are provided with hinged ears, and the hinged ears are a groove-shaped structure formed by welding a base plate and two side plates. The first arm and the second arm are both rotatably mounted on the hinged ears through a pin shaft, and after the first arm and the second arm are unfolded, their bottom surfaces are in contact with the base plate.

[0012] In some optional embodiments, the hinged ear is further provided with a latch for limiting the position of the first arm and / or the second arm after they are folded.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model can use the second arm and the roller on it to take the curb as a reference, and mark the line through the mobile trolley and the second marking head and the first marking head on the first arm respectively, solving the problem that the existing waterline machine needs to manually measure the line and mark the first reference waterline, simplifying the construction process and improving construction efficiency;

[0015] 2. The first arm and the second arm are hinged to the hinged ears on both sides of the mobile trolley, which can realize the folding of the first arm and the second arm, and facilitate the transportation and transfer of equipment; the hinged ears can also support the first arm and the second arm. At the same time, the expansion and folding of the first arm and the second arm can be limited by pins, which can ensure the position stability of the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:

[0017] Figure 1 This is a diagram of the expanded state of the water line machine for road marking construction provided by the utility model;

[0018] Figure 2 This is a top view of the installation of the first arm or the second arm provided by the utility model on the mobile trolley;

[0019] Figure 3This is a diagram of the folded state of the water line machine used in road marking construction provided by the utility model;

[0020] Figure 4 This is a construction status diagram of a water line machine used in road marking construction provided by the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0022] 1—mobile trolley, 1.1—articulated ear, 1.1.1—bottom plate, 1.1.2—side plate, 1.2—pin, 1.3—latch, 2—feed box, 3—first arm, 3.1—support wheel, 4—second arm, 5—first marking head, 6—second marking head, 7—indicator needle, 8—roller, 10—curbstone. DETAILED DESCRIPTION

[0023] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed or operate in a specific direction. Therefore, they should not be understood as limiting the present invention.

[0026] In addition, the descriptions involving the terms "first", "second", etc. in the present invention are for descriptive purposes only and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. The terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0028] Example 1

[0029] This embodiment provides a water line machine for road marking construction, as shown in the attached Figure 1 To the attached Figure 3 As shown, it includes a mobile trolley 1, a feeding box 2, a first arm 3, a second arm 4, a first scribing head 5, a second scribing head 6, an indicator needle 7 and a roller 8, wherein:

[0030] The mobile vehicle 1 can be a trolley or a power vehicle;

[0031] The supply box 2 is fixed on the mobile trolley 1 through a bracket and is used to configure the waterline fluid. It is provided with multiple liquid supply ports with valves to provide the marking fluid to the first marking head 5 and the second marking head 6;

[0032] The first arm 3 is a telescopic structure. Figure 1 and attached Figure 2 As shown, one end of the arm is fixedly mounted on one side of the mobile trolley 1, and the other end is provided with a support wheel 3.1. The structure of the arm is shown in the attached Figure 2 As shown, it is a direct application of the existing technology and will not be described in detail here;

[0033] The first marking head 5 is fixedly mounted on the first arm 3 and is used to mark a waterline on the road surface. The first marking head 5 is connected to a liquid supply port of the feed box 2 through a feed pipe.

[0034] The indicator needle 7 is reversibly mounted on the front end of the mobile trolley 1 to indicate the path of the mobile trolley, so as to determine whether the mobile trolley is moving along the path indicated by the waterline and prevent the mobile trolley from deviating;

[0035] The second arm 4 is provided on the other side of the mobile trolley 1, and the end of the second arm 4 away from the mobile trolley 1 is provided with a roller 8 that contacts the curb 10; this design allows the mobile trolley to move based on the curb, ensuring the distance between the mobile trolley and the curb. Preferably, the second arm 4 adopts the same telescopic structure as the first arm 3, as shown in the attached figure. Figure 2 As shown, the length of the second arm can be adjusted according to the width between the marking line and the curb to meet the width between the drawn waterline and the curb.

[0036] The second marking head 6 is fixedly installed on the mobile trolley 1 and is located directly behind the indicator needle 7. It is also used to draw water lines on the road surface. The second marking head 6 is connected to a liquid supply port of the supply box 2 through a material pipe; and the distance between the second marking head 6 and the curb 8 is equal to the designed width between the curb and the marking line, which is generally 1.25 meters.

[0037] The waterline machine designed in this embodiment can use the second arm and the roller thereon to take the curb as a reference, and mark the line through the second marking head and the first marking head on the mobile trolley and the first arm respectively, which solves the problem that the existing waterline machine needs to manually measure the line and mark the first reference waterline first, simplifies the construction process, and improves construction efficiency.

[0038] Preferably, the distance between the first marking head 5 and the second marking head 6 is equal to the design width of the road lane or twice the design width of the road lane. In specific implementation, when the distance between the first marking head and the second marking head is equal to the design width of the road lane (generally 3.75 meters), the first and second waterlines can be drawn. When drawing the third waterline, as shown in the attached figure, Figure 4 As shown, the second arm can be retracted, and the indicator needle of the mobile trolley uses the second waterline as a reference to draw the third waterline by the first marking head, and so on to draw the remaining waterlines; when the distance between the first marking head and the second marking head is equal to twice the design width of the lane, the first and third waterlines can be drawn. When drawing the second and fourth waterlines, the second arm can be removed and another first arm and the marking head thereon can be installed. The indicator needle of the mobile trolley uses the third waterline as a reference to draw the second and fourth waterlines respectively by the two first arms and the marking heads thereon.

[0039] Preferably, as attached Figure 1 To the attached Figure 3 As shown, the front and rear ends of both sides of the mobile trolley 1 are provided with hinged ears 1.1. The hinged ears 1.1 are a groove-shaped structure formed by welding a bottom plate 1.1.1 and two side plates 1.1.2. The first arm 3 and the second arm 4 are both rotatably installed on the hinged ear 1.1 through a pin shaft 1.2, and after the first arm 3 and the second arm 4 are unfolded, their bottom surfaces are in contact with the bottom plate 1.1.1. This design enables the first arm 3 and the second arm to be folded together, which is convenient for transporting and transferring equipment. At the same time, the bottom plate 1.1.1 of the hinged ear 1.1 can also play a supporting role for the first arm 3 and the second arm 4, especially the second arm, which can be kept in a horizontal state by using the bottom plate. Furthermore, a pin 1.3 is also provided on the hinged ear 1.1, which is used to limit the position of the first arm 3 and / or the second arm 4 after they are folded together, so as to ensure the position stability of the two.

[0040] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A waterline machine for road marking construction, comprising a mobile trolley, a material supply box mounted on the trolley, a retractable first arm mounted on one side of the trolley, a first marking head mounted on the first arm and connected to the material supply box via a material pipe, and an indicator needle mounted on the front end of the trolley for indicating the path of the trolley; characterized in that: Also included are a second arm and a second scribing head, wherein: The second arm is mounted on the other side of the moving trolley, and the end of the second arm away from the moving trolley is provided with a roller that abuts against the curbstone; The second marking head is arranged on the mobile trolley and is located directly behind the indicator needle. It is connected to the material supply box through a material pipe. The distance between the second marking head and the curb is equal to the designed width between the curb and the marking line.

2. The waterline machine for road marking construction according to claim 1, characterized in that: The distance between the first marking head and the second marking head is equal to the design width of the road lane or twice the design width of the road lane.

3. The waterline machine for road marking construction according to claim 1, characterized in that: The second boom adopts the same telescopic structure as the first boom.

4. The waterline machine for road marking construction according to claim 1, characterized in that: The front and rear ends of both sides of the mobile trolley are provided with hinged ears, and the hinged ears are a groove-shaped structure formed by welding a base plate and two side plates. The first arm and the second arm are both rotatably installed on the hinged ears through pins, and after the first arm and the second arm are unfolded, their bottom surfaces are in contact with the base plate.

5. The waterline machine for road marking construction according to claim 4, characterized in that: The hinged ears are also provided with latches for limiting the position of the first arm and / or the second arm after they are folded.

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