Construction warning device for road construction

Abstract

The utility model relates to the technical field of road construction safety, and discloses a construction warning device for road construction, which comprises a warning frame, two movable holes and a plurality of turnover plates, the movable holes are arranged on the front side and the rear side of the warning frame, and the turnover plates are movably connected to inner cavities of the movable holes. Through cooperative use of the overturning plate, the rotating assembly, the rotating hole, the connecting rod and the gear, after the overturning plate rotates by 180 degrees, the pulling piece can be loosened, the tension spring elastically deforms to drive the pulling plate to descend, the pulling plate descends to drive the control rod to penetrate through the control groove into the inserting groove, and at the moment, the position of the control plate can be fixed; the problem that in the prior art, when different construction works are carried out, construction warning devices pasted with different slogans are carried to the front side of the construction work, and therefore the operation is troublesome is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of road construction safety, and in particular relates to a construction warning device used for road construction. Background Art

[0002] The construction warning sign for road construction is an important safety sign used to remind pedestrians and vehicles to pay attention to the construction area and ensure safety during the construction process. The warning slogans on the construction warning device are used to warn that there are construction vehicles on the road ahead and vehicle drivers should slow down or change lanes. When different construction work is carried out, different construction slogans need to be replaced on the construction warning device.

[0003] However, the above device still has the following problems during implementation:

[0004] The existing technology requires that different construction slogans be replaced on the construction warning device when different construction work is carried out. However, when different construction work is carried out, the construction warning device with different slogans is carried to the front side of the construction work, which is more troublesome. Therefore, a construction warning device for road construction is specially proposed to solve the above problem. Utility Model Content

[0005] In response to the problems existing in the prior art, the utility model provides a construction warning device for road construction, which has the advantage of convenient replacement of warning slogans. It can overcome the above problems or at least partially solve the problem that when carrying out different construction work, the construction warning device with different slogans is carried to the front side of the construction work, which is rather troublesome.

[0006] The utility model is realized in this way. A construction warning device for road construction comprises a warning frame, two movable holes and a plurality of flip plates. The movable holes are opened on the front and rear sides of the warning frame, and the flip plates are movably connected to the inner cavities of the movable holes.

[0007] A rotating assembly for driving the flip plate to rotate, wherein the rotating assembly is arranged on the top of the flip plate;

[0008] The bottom of the movable hole is provided with a rotating hole, and the number of the rotating holes is multiple and corresponds to the turning plate.

[0009] As a preferred embodiment of the present invention, the rotating assembly includes a connecting rod, the bottom of the connecting rod is fixedly connected to the flip plate, the top of the connecting rod passes through the warning frame and is fixedly connected to a gear, the inner cavity of the rotating hole is rotatably connected to a rotating rod, and the top of the rotating rod is fixedly connected to the flip plate. By setting up the rotating assembly, when it is necessary to drive the flip plate to rotate, the rotation of the gear will drive the connecting rod to rotate, and the connecting rod can drive the flip plate to rotate, and the rotating rod can position the rotation position of the flip plate.

[0010] As a preferred embodiment of the present invention, the top of the warning frame is movably connected to a control plate, and the front and rear sides of the control plate are fixedly connected to teeth used in conjunction with gears, and the side of the teeth close to the gear is engaged with the gear. The inner cavity of the control plate is provided with a positioning assembly. By arranging the control plate and the teeth, when the control plate moves, multiple gears can be driven to engage through multiple teeth, thereby driving multiple gears to rotate, thereby controlling the rotation of multiple flip plates.

[0011] As a preferred embodiment of the present invention, a stroke hole is provided on the top of the control panel, and the inner cavity of the stroke hole is movably connected to a stroke part, and the bottom of the stroke part passes through the stroke hole and is fixedly connected to the warning frame. By setting the stroke hole and the stroke part, when the control panel moves, the stroke hole and the stroke part can control the moving position of the control panel, so that the control panel will not detach when it moves.

[0012] As a preferred embodiment of the present invention, the positioning assembly includes a control groove, the inner cavity of the control groove is movably connected to a control rod, the surface of the control rod is fixedly connected to a control ring, the top of the control rod passes through the control groove and is fixedly connected to a pull plate, the bottom of the pull plate is fixedly connected to a tension spring, and the bottom of the tension spring is fixedly connected to the top of the control plate. By setting the positioning assembly, when the control plate is moved to different positions, the control rod is inserted into the plug-in slot, so that the position of the control plate can be fixed, and the tension of the tension spring pull plate will prevent the control rod from detaching.

[0013] As a preferred embodiment of the present invention, the top of the warning frame is provided with a plug-in slot for use with a control rod, the bottom of the control rod passes through the control slot and extends to the inner cavity of the plug-in slot, and there are two plug-in slots. By setting the plug-in slots, there are two plug-in slots, so that the two positions of the control panel can be controlled, thereby fixing the front and back panels of the flip panel.

[0014] As a preferred embodiment of the present invention, a pulling hole is provided on the top of the control panel, and the inner cavity of the pulling hole is movably connected to a pulling piece, and the right side of the pulling plate is rotatably connected to the extrusion plate through a rotating shaft, and the right side of the extrusion plate is rotatably connected to the pulling piece through a rotating shaft, and the left side of the pulling piece is fixedly connected to a positioning rod, and the left side of the positioning rod passes through the control panel and extends to the left side of the control panel. By setting the pulling hole, the pulling piece, the extrusion plate and the positioning rod, when it is necessary to control the control rod to rise, insert the palm into the pulling hole on the top of the control panel, and then pull the pulling piece to move in the pulling hole. The movement of the pulling piece will drive the extrusion plate to squeeze the pulling plate to rise.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The utility model cooperates with the arrangement of a flip plate, a rotating assembly, a rotating hole, a connecting rod and a gear. When the flip plate is rotated one hundred and eighty degrees, the pulling piece can be released, and the tension spring elastically deforms to drive the pulling plate to descend. The descent of the pulling plate will drive the control rod to pass through the control slot into the plug-in slot. At this time, the position of the control plate can be fixed, which solves the problem that when performing different construction work, the construction warning device with different slogans is carried to the front side of the construction work, which is rather troublesome. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure provided by an embodiment of the utility model;

[0018] Figure 2 It is a three-dimensional cross-sectional view provided by an embodiment of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of a control panel provided by an embodiment of the present utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of a positioning assembly provided by an embodiment of the present utility model.

[0021] Figure 5 It is a three-dimensional schematic diagram of a warning frame provided by an embodiment of the utility model.

[0022] In the figure: 1. Warning frame; 2. Movable hole; 3. Flip plate; 4. Rotating assembly; 5. Rotating hole; 41. Connecting rod; 42. Gear; 43. Rotating rod; 6. Control plate; 7. Teeth; 8. Positioning assembly; 9. Travel hole; 10. Travel member; 81. Control slot; 82. Control rod; 83. Control ring; 84. Pull plate; 85. Tension spring; 11. Connecting slot; 12. Pulling hole; 13. Pulling member; 14. Extrusion plate; 15. Positioning rod. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0025] like Figures 1 to 5 As shown, the construction warning device for road construction provided by the embodiment of the utility model includes a warning frame 1, two movable holes 2 and a plurality of flip plates 3. The movable holes 2 are opened on the front and rear sides of the warning frame 1, and the flip plates 3 are movably connected to the inner cavity of the movable holes 2;

[0026] a rotating assembly 4 for driving the flip plate 3 to rotate, wherein the rotating assembly 4 is disposed on the top of the flip plate 3;

[0027] A rotating hole 5 is provided at the bottom of the movable hole 2 , and there are multiple rotating holes 5 corresponding to the flip plates 3 .

[0028] refer to Figure 2 The rotating assembly 4 includes a connecting rod 41, the bottom of the connecting rod 41 is fixedly connected to the flip plate 3, the top of the connecting rod 41 passes through the warning frame 1 and is fixedly connected to the gear 42, the inner cavity of the rotating hole 5 is rotatably connected to the rotating rod 43, and the top of the rotating rod 43 is fixedly connected to the flip plate 3.

[0029] Adopting the above solution: by setting the rotating component 4, when it is necessary to drive the flip plate 3 to rotate, the rotation of the gear 42 will drive the connecting rod 41 to rotate, and the connecting rod 41 can drive the flip plate 3 to rotate, and the rotating rod 43 can locate the rotation position of the flip plate 3.

[0030] refer to Figure 3 The top of the warning frame 1 is movably connected to a control panel 6, and the front and rear sides of the control panel 6 are fixedly connected to teeth 7 used in conjunction with the gear 42. The side of the teeth 7 close to the gear 42 is meshed with the gear 42, and a positioning component 8 is provided in the inner cavity of the control panel 6.

[0031] The above solution is adopted: by setting the control plate 6 and the teeth 7, when the control plate 6 moves, the multiple teeth 7 can drive the multiple gears 42 to engage, so that the multiple gears 42 can be driven to rotate, thereby controlling the rotation of the multiple flip plates 3.

[0032] refer to Figure 3 A stroke hole 9 is provided on the top of the control panel 6 , and a stroke member 10 is movably connected to the inner cavity of the stroke hole 9 . The bottom of the stroke member 10 passes through the stroke hole 9 and is fixedly connected to the warning frame 1 .

[0033] With the above solution, by setting the stroke hole 9 and the stroke member 10, when the control plate 6 moves, the stroke hole 9 and the stroke member 10 can control the moving position of the control plate 6, so that the control plate 6 will not be separated when moving.

[0034] refer to Figure 4 The positioning assembly 8 includes a control groove 81, the inner cavity of the control groove 81 is movably connected to a control rod 82, the surface of the control rod 82 is fixedly connected to a control ring 83, the top of the control rod 82 passes through the control groove 81 and is fixedly connected to a pull plate 84, the bottom of the pull plate 84 is fixedly connected to a tension spring 85, and the bottom of the tension spring 85 is fixedly connected to the top of the control plate 6.

[0035] Adopting the above solution: by setting the positioning assembly 8, when the control panel 6 moves to different positions, the control rod 82 is inserted into the plug-in slot 11, so that the position of the control panel 6 can be fixed, and the tension of the tension spring 85 pulling the plate 84 will prevent the control rod 82 from detaching.

[0036] refer to Figure 2 、 Figure 4 、 Figure 5 The top of the warning frame 1 is provided with a plug-in slot 11 for use with the control rod 82. The bottom of the control rod 82 passes through the control slot 81 and extends to the inner cavity of the plug-in slot 11. There are two plug-in slots 11. When the flip plate 3 flips 180°, the movement limit of the control plate 6 is realized by the stroke hole 9 and the stroke member 10. By setting two plug-in slots 11, it is possible to lock the control plate 6 when it moves to the positioning point, thereby realizing the flip positioning of the flip plate 3.

[0037] The above solution is adopted: by providing two insertion slots 11, so that two positions of the control board 6 can be controlled, and the front and back boards of the flip board 3 can be fixed.

[0038] refer to Figure 3 and Figure 4 A pulling hole 12 is provided at the top of the control panel 6, and a pulling member 13 is movably connected to the inner cavity of the pulling hole 12. The right side of the pulling plate 84 is rotatably connected to the extrusion plate 14 through a rotating shaft. The right side of the extrusion plate 14 is rotatably connected to the pulling member 13 through a rotating shaft. A positioning rod 15 is fixedly connected to the left side of the pulling member 13. The left side of the positioning rod 15 passes through the control panel 6 and extends to the left side of the control panel 6.

[0039] The above solution is adopted: by setting the pulling hole 12, the pulling member 13, the extrusion plate 14 and the positioning rod 15, when it is necessary to control the control rod 82 to rise, insert the palm into the pulling hole 12 at the top of the control plate 6, and then pull the pulling member 13 to move in the pulling hole 12. The movement of the pulling member 13 will drive the extrusion plate 14 to squeeze the pulling plate 84 to rise.

[0040] The working principle of this utility model:

[0041] When in use, the warning sticker is attached to the front and back of the flip plate 3. When the warning slogan on the warning frame 1 needs to be replaced, the user inserts the palm of his hand into the pulling hole 12 at the top of the control plate 6, and then pulls the pulling member 13 to move in the pulling hole 12. The movement of the pulling member 13 will drive the squeezing plate 14 to squeeze the pulling plate 84 to rise. The rising of the pulling plate 84 will pull the tension spring 85 and drive the control rod 82 to disengage from the plug-in slot 11. At this time, the control plate 6 can be driven to move on the top of the warning frame 1. The movement of the control plate 6 will drive the teeth 7 to engage with the gear 42. The rotation of multiple gears 42 will drive the connecting rod 41 to rotate. The rotation of the connecting rod 41 will drive the flip plate 3 to rotate. When the flip plate 3 rotates one hundred and eighty degrees, the pulling member 13 can be released, the tension spring 85 will elastically deform and drive the pulling plate 84 to descend. The descent of the pulling plate 84 will drive the control rod 82 to pass through the control slot 81 to the plug-in slot 11, and the position of the control plate 6 can be fixed.

[0042] To sum up: the construction warning device for road construction is used in conjunction with the setting of the flip plate 3, the rotating component 4, the rotating hole 5, the connecting rod 41 and the gear 42. When the flip plate 3 is rotated one hundred and eighty degrees, the pulling member 13 can be loosened, and the tension spring 85 undergoes elastic deformation to drive the pulling plate 84 to descend. The descent of the pulling plate 84 will drive the control rod 82 to pass through the control groove 81 to the plug-in groove 11. At this time, the position of the control plate 6 can be fixed, which solves the problem that when performing different construction work, the construction warning device with different slogans is carried to the front side of the construction work, which is more troublesome.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction warning device for road construction, comprising a warning frame (1), two movable holes (2) and a plurality of flip plates (3), characterized in that: The movable hole (2) is opened on the front side and the rear side of the warning frame (1), and the flip plate (3) is movably connected to the inner cavity of the movable hole (2); a rotating assembly (4) for driving the flip plate (3) to rotate, wherein the rotating assembly (4) is arranged on the top of the flip plate (3); The bottom of the movable hole (2) is provided with a rotating hole (5), and the number of the rotating holes (5) is multiple and corresponds to the turning plate (3).

2. The construction warning device for road construction according to claim 1, characterized in that: The rotating assembly (4) includes a connecting rod (41), the bottom of the connecting rod (41) is fixedly connected to the flip plate (3), the top of the connecting rod (41) passes through the warning frame (1) and is fixedly connected to a gear (42), the inner cavity of the rotating hole (5) is rotatably connected to a rotating rod (43), and the top of the rotating rod (43) is fixedly connected to the flip plate (3).

3. The construction warning device for road construction according to claim 2, characterized in that: The top of the warning frame (1) is movably connected to a control panel (6), the front and rear sides of the control panel (6) are fixedly connected to teeth (7) used in conjunction with a gear (42), the side of the teeth (7) close to the gear (42) is meshed with the gear (42), and the inner cavity of the control panel (6) is provided with a positioning assembly (8).

4. The construction warning device for road construction according to claim 3, characterized in that: A travel hole (9) is provided on the top of the control panel (6), the inner cavity of the travel hole (9) is movably connected to a travel member (10), and the bottom of the travel member (10) passes through the travel hole (9) and is fixedly connected to the warning frame (1).

5. The construction warning device for road construction according to claim 3, characterized in that: The positioning assembly (8) includes a control groove (81), the inner cavity of the control groove (81) is movably connected to a control rod (82), the surface of the control rod (82) is fixedly connected to a control ring (83), the top of the control rod (82) passes through the control groove (81) and is fixedly connected to a pull plate (84), the bottom of the pull plate (84) is fixedly connected to a tension spring (85), and the bottom of the tension spring (85) is fixedly connected to the top of the control plate (6).

6. The construction warning device for road construction according to claim 5, characterized in that: The top of the warning frame (1) is provided with a plug-in slot (11) for use with a control rod (82); the bottom of the control rod (82) passes through the control slot (81) and extends to the inner cavity of the plug-in slot (11); and there are two plug-in slots (11).

7. The construction warning device for road construction according to claim 5, characterized in that: A pulling hole (12) is provided on the top of the control panel (6), and a pulling member (13) is movably connected to the inner cavity of the pulling hole (12). The right side of the pulling plate (84) is rotatably connected to an extrusion plate (14) via a rotating shaft. The right side of the extrusion plate (14) is rotatably connected to the pulling member (13) via a rotating shaft. A positioning rod (15) is fixedly connected to the left side of the pulling member (13), and the left side of the positioning rod (15) passes through the control panel (6) and extends to the left side of the control panel (6).

Images