Road and bridge dotting and marking device

Abstract

The utility model relates to the related technical field of road construction, and discloses a road and bridge dotting and marking device which comprises a main body assembly, the main body assembly comprises a supporting frame, a coating tank is fixed below the peripheral side face of the supporting frame, a coding wheel is further fixed at the bottom end of the supporting frame, and a nozzle is connected to the bottom end of the coding wheel in a penetrating mode. And one side of the coding wheel is rotationally connected with a moving wheel, and the bottom end of the supporting frame is further provided with a supporting piece. Through the arrangement of the light reflecting assembly, the light reflecting assembly is adjusted in the using process and then fixed through the fixing bolt, use can be started conveniently, a user can pay attention to the dotting situation in the dotting process and can also pay attention to the road condition through the light reflecting mirror at any time, and vehicle occurrence and potential safety hazards are avoided; the problems that when a dotting and scribing device in an existing scheme is used, a user needs to concentrate all the sight at the dotting position of the device and cannot watch the surrounding environment, and potential safety hazards exist when dotting is conducted on a road or a bridge are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road construction relevant technical field, concretely is a road bridge dotting and marking instrument. BACKGROUND

[0002] The road bridge dotting and marking device is mainly used for positioning and marking work in the process of road construction and maintenance. When a new road or bridge is built, it can accurately punch a series of points on the road surface, which can provide accurate position reference for subsequent lane division and marking drawing.

[0003] The existing road bridge dotting and marking device needs the user to stare at the dotting place all the time when using, and pushes the device along the line according to the drawn line. At this time, since the user's vision is concentrated on the dotting place, the surrounding environment is ignored, which is very dangerous when drawing points on the road. Meanwhile, the control panel of the existing device is often far away from the field of vision, so the user cannot watch the control panel data when dotting. In addition, the handle of the existing device cannot be adjusted, which is not convenient for people of different heights to use.

[0004] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a road bridge dotting and marking device. The utility model solves the problem that the user needs to concentrate all the vision on the device dotting place and cannot watch the surrounding environment when using the dotting and marking device in the prior art, and the safety hazard when dotting on the road or bridge.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A road bridge dotting and marking device, comprising a main body assembly, the main body assembly comprises a support frame, a paint tank is fixed below the peripheral surface of the support frame, a coding wheel is also fixed at the bottom end of the support frame, a nozzle is connected through the coding wheel bottom end, a moving wheel is rotatably connected to one side of the coding wheel, and a support piece is also arranged at the bottom end of the support frame.

[0008] An electric telescopic rod is fixed at the bottom end of the inner cavity of the support frame, a connecting rod is also arranged in the inner cavity of the support frame, and a control panel is fixed at one end of the connecting rod protruding from the support frame.

[0009] A reflective component is also arranged on the front side of the support frame, the reflective component comprises a connecting piece fixed on the front side of the coding wheel, a spherical shell is fixed above the connecting piece, a universal ball is movably connected in the inner cavity of the spherical shell, a reflecting mirror is fixed to the part of the universal ball protruding from the spherical shell, a fixed bolt is also threadedly connected to one side of the spherical shell, and the fixed bolt is in extrusion contact with the universal ball.

[0010] The handle assembly is further fixed above the circumferential side surface of the support frame.

[0011] Preferably, the support member comprises a fixed rod hinged to the bottom end of the support frame, and a fixed wheel is rotatably connected to one end of the fixed rod away from the support frame.

[0012] Preferably, the telescopic end of the electric telescopic rod is lower than the folding position of the support frame when the electric telescopic rod is in the limit retracted state.

[0013] Preferably, the reflector is a convex mirror.

[0014] Preferably, the handle assembly comprises a sliding cavity opened above the circumferential side surface of the support frame, a handle movably connected in the sliding cavity, a spring rod fixed in the handle inner cavity, a limiting piece one fixed to the telescopic end of the spring rod, a limiting piece two matched with the limiting piece one arranged in the sliding cavity, and a push button arranged on the lower surface of the handle and fixedly connected with the spring rod telescopic rod body.

[0015] Preferably, anti-skid textures are further opened on the handle.

[0016] Compared with the prior art, the road and bridge dotting and marking device has the following beneficial effects:

[0017] 1. The reflector assembly is adjusted during use, the reflector assembly is connected with the device through the universal ball, the angle can be adjusted according to the height difference of each person, then the reflector assembly is fixed through the fixing bolt, the device is convenient to use, and the user can not only pay attention to the dotting condition, but also can pay attention to the road condition through the reflector at any time, so as to avoid vehicles and safety hazards, and the problem that the user needs to concentrate the line of sight on the device dotting position and cannot watch the surrounding environment in the prior art is solved.

[0018] 2. The main body assembly is arranged, the control panel is arranged on the connecting rod, the connecting rod is arranged on the telescopic end of the electric telescopic rod, the control panel can be raised by starting the electric telescopic rod, the data above the control panel is convenient to watch, and the problem that the user cannot watch the dotting data of the control panel in real time in the prior art is solved.

[0019] 3. The utility model discloses a handle assembly is set up, and the push button is pushed back when practical, and the spring rod is driven to retract, at this time, limit piece no. 1 is pulled, and limit piece no. 1 and limit piece no. 2 are separated, finally make the handle can be back and forth on the sliding cavity active, then find the appropriate position, release the push button, and make the spring rod rebound, at this time, limit piece no. 1 and limit piece no. 2 are buckled again, finally complete the fixing, the handle height of the whole device is fixed in the related scheme, and the handle of the person of different height is not convenient for using the handle with the most comfortable height. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the structure schematic diagram of the lower end of the support frame of the utility model;

[0022] Figure 3 It is the structure schematic diagram of the support frame section of the utility model;

[0023] Figure 4 It is the structure schematic diagram of the sliding cavity and handle section of the utility model.

[0024] In the drawing:

[0025] 1, main component;11, support frame;12, paint pot;13, encoding wheel;131, nozzle;14, action wheel;15, support piece;151, fixed rod;152, fixed wheel;16, electric telescopic rod;17, connecting rod;18, control panel;

[0026] 2, reflective component;21, connecting piece;22, spherical shell;23, universal ball;24, reflector;25, fixed bolt;

[0027] 3, handle assembly;31, sliding cavity;32, handle;33, spring rod;34, push button;35, limit piece no. 1;36, limit piece no. 2. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of the utility model protection.

[0029] As the background art introduces, the deficiency existing in the prior art, in order to solve the above technical problem, the application proposes a road bridge dotting and marking device.

[0030] Please refer to Figure 1- Figure 4 A road and bridge dotting and marking device comprises a main body assembly 1, which comprises a support frame 11, a paint tank 12 fixed below the side of the support frame 11, a coding wheel 13 fixed at the bottom end of the support frame 11, a nozzle 131 connected through the bottom end of the coding wheel 13, a moving wheel 14 rotatably connected to one side of the coding wheel 13, and a support piece 15 arranged at the bottom end of the support frame 11.

[0031] An electric telescopic rod 16 is fixed at the bottom end of the inner cavity of the support frame 11, and a connecting rod 17 is arranged in the inner cavity of the support frame 11.

[0032] A reflective assembly 2 is further arranged at the front side of the support frame 11, which comprises a connecting piece 21 fixed at the front side of the coding wheel 13, a spherical shell 22 fixed above the connecting piece 21, a universal ball 23 movably connected in the inner cavity of the spherical shell 22, a reflector 24 fixed to the part of the universal ball 23 protruding from the spherical shell 22, and a fixing bolt 25 threadedly connected to one side of the spherical shell 22 and in extrusion contact with the universal ball 23.

[0033] A handle assembly 3 is further fixed above the side of the support frame 11.

[0034] When the device is used, it is placed on the road or bridge where the line is drawn, and then the dotting interval is adjusted. The reflective assembly 2 is adjusted according to the height difference of each person, and then is fixed by the fixing bolt 25. The user can not only pay attention to the dotting situation, but also can pay attention to the road condition at all times through the reflector 24 to avoid the occurrence of vehicles and safety hazards. Meanwhile, the control panel 18 of the device is arranged on the connecting rod 17, and the connecting rod 17 is arranged at the telescopic end of the electric telescopic rod 16. The control panel 18 can be raised by starting the electric telescopic rod 16, so that the data above can be easily observed.

[0035] Further, the support piece 15 comprises a fixed rod 151 hinged to the bottom end of the support frame 11, and a fixed wheel 152 rotatably connected to the end of the fixed rod 151 away from the support frame 11. The support piece 15 can move more stably when the device is used.

[0036] Further, when the electric telescopic rod 16 is in the limit contraction state, the telescopic end is lower than the folding part of the support frame 11, so that the folding function of the device itself is not affected, and the device can be folded and stored.

[0037] Further, the reflector 24 is a convex mirror, which can better see the road condition around and ensure personal safety.

[0038] Further, the handle assembly 3 comprises a sliding cavity 31 opened above the side surface of the support frame 11, a handle 32 movably connected in the sliding cavity 31, a spring rod 33 fixed in the inner cavity of the handle 32, a limiting piece one 35 also fixed at the telescopic end of the spring rod 33, and a limiting piece two 36 matched with the limiting piece one 35 arranged in the sliding cavity 31, and a push button 34 arranged on the lower surface of the handle 32 and fixedly connected with the spring rod 33.

[0039] The handle assembly 3 can mainly set the handle position according to the height of the user, so as to be used most comfortably. First, the push button 34 is moved backward to drive the spring rod 33 to retract backward, at this time, the limiting piece one 35 is pulled to make the limiting piece one 35 and the limiting piece two 36 disengage, so that the handle 32 can move back and forth on the sliding cavity 31, then the push button 34 is released after the appropriate position is found, so that the spring rod 33 rebounds, at this time, the limiting piece one 35 and the limiting piece two 36 are re-engaged to finally complete the fixation.

[0040] Further, anti-skid textures are arranged on the handle, so that the user can hold the handle 32 more easily without slipping.

[0041] Working principle: when the device is used, it is placed on the road or bridge where the line is drawn, then the dotting interval is adjusted, the reflective assembly 2 is adjusted, the reflective assembly 2 is connected with the device through the universal ball 23, so that the angle can be adjusted according to the height difference of each person, then the fixed bolt 25 is fixed, which is convenient for use, the user can not only pay attention to the dotting situation, but also can pay attention to the road condition through the reflector 24 at all times, so as to avoid the vehicle and produce the safety hidden danger, at the same time, the control panel 18 of the device is arranged on the connecting rod 17, the connecting rod 17 is arranged on the telescopic end of the electric telescopic rod 16, the electric telescopic rod 16 is started, so that the control panel 18 can be lifted to facilitate watching the data above; at the same time, the device is also provided with the handle assembly 3, the handle assembly 3 can mainly set the handle position according to the height of the user, so as to be used most comfortably. First, the push button 34 is moved backward to drive the spring rod 33 to retract backward, at this time, the limiting piece one 35 is pulled to make the limiting piece one 35 and the limiting piece two 36 disengage, so that the handle 32 can move back and forth on the sliding cavity 31, then the push button 34 is released after the appropriate position is found, so that the spring rod 33 rebounds, at this time, the limiting piece one 35 and the limiting piece two 36 are re-engaged to finally complete the fixation.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A road and bridge marking and marking device, comprising a main component (1), characterized in that: The main component (1) includes a support frame (11), a paint tank (12) is fixed to the lower side of the support frame (11), an encoder wheel (13) is fixed to the bottom of the support frame (11), a nozzle (131) is connected through the bottom of the encoder wheel (13), a moving wheel (14) is rotatably connected to one side of the encoder wheel (13), and a support member (15) is provided at the bottom of the support frame (11). An electric telescopic rod (16) is fixed at the bottom of the inner cavity of the support frame (11), and a connecting rod (17) is also provided in the inner cavity of the support frame (11). A control panel (18) is fixed at one end of the connecting rod (17) that protrudes from the support frame (11). A reflector assembly (2) is also provided on the front side of the support frame (11). The reflector assembly (2) includes a connector (21) fixed to the front side of the encoder wheel (13). A spherical shell (22) is fixed above the connector (21). A universal ball (23) is movably connected to the inner cavity of the spherical shell (22). A reflector (24) is fixed to the part of the universal ball (23) that protrudes from the spherical shell (22). A fixing bolt (25) is also threadedly connected to one side of the spherical shell (22). The fixing bolt (25) is in contact with the universal ball (23). A handle assembly (3) is also fixed above the periphery of the support frame (11).

2. The road and bridge marking and marking device according to claim 1, characterized in that: The support member (15) includes a fixed rod (151) hinged to the bottom end of the support frame (11), and a fixed wheel (152) is rotatably connected to the end of the fixed rod (151) away from the support frame (11).

3. The road and bridge marking and marking tool according to claim 1, characterized in that: When the electric telescopic rod (16) is in its maximum retracted state, the telescopic end is lower than the folded part of the support frame (11).

4. A road and bridge marking and marking device according to claim 1, characterized in that: The reflector (24) is a convex mirror.

5. A road and bridge marking and marking device according to claim 1, characterized in that: The handle assembly (3) includes a sliding cavity (31) opened above the periphery of the support frame (11). A handle (32) is movably connected in the sliding cavity (31). A spring rod (33) is fixed in the inner cavity of the handle (32). A limiting member (35) is also fixed at the telescopic end of the spring rod (33). A limiting member (36) adapted to the limiting member (35) is also provided in the sliding cavity (31). A push button (34) is also provided on the lower surface of the handle (32). The push button (34) passes through the handle and is fixedly connected to the telescopic rod of the spring rod (33).

6. A road and bridge marking and marking device according to claim 1, characterized in that: The handle also features anti-slip texture.

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