阅读说明：本技术 一种安全节能便携式道路施工警示牌 (Safe energy-conserving portable road construction warning sign ) 是由 吴晓红 于 2021-01-14 设计创作，主要内容包括：本发明公开了一种安全节能便携式道路施工警示牌,其结构包括固定座、显示屏、太阳能电池,显示屏底部侧面连接有固定座,显示屏顶部连接有太阳能电池,固定座包括横杆、立杆、吸盘,吸盘顶部通过立杆与横杆相连接,横杆与显示屏侧面相连接,吸盘包括螺母、螺杆、密封罩、活塞,密封罩内部设有活塞,活塞与螺杆底部相连接,螺杆贯穿立杆与螺母相配合,连接在横杆上,密封罩内部设有隔离腔、密封罩顶部环形腔,本发明的有益效果是：通过挤压软泥能够使水泥地面与密封罩之间形成密封,保证吸附固定的效果,避免风大对警示牌造成的影响,使警示牌能够固定在原地不动,且通过开合结构能够对软泥进行回收,防止浪费。(The invention discloses a safe and energy-saving portable road construction warning board, which structurally comprises a fixed seat, a display screen and a solar cell, wherein the side face of the bottom of the display screen is connected with the fixed seat, the top of the display screen is connected with the solar cell, the fixed seat comprises a cross rod, a vertical rod and a sucker, the top of the sucker is connected with the cross rod through the vertical rod, the cross rod is connected with the side face of the display screen, the sucker comprises a nut, a screw rod, a sealing cover and a piston, the piston is arranged in the sealing cover and connected with the bottom of the screw rod, the screw rod penetrates through the vertical rod to be matched with the nut and is connected onto the cross rod, and an isolation cavity and a top: the cement ground and the sealing cover can be sealed by extruding the soft mud, the effect of fixing adsorption is guaranteed, the influence of wind on the warning board is avoided, the warning board can be fixed in place and cannot move, the soft mud can be recycled through the opening and closing structure, and waste is prevented.)

1. The utility model provides a safe energy-conserving portable road construction warning sign, its structure includes fixing base (1), display screen (2), solar cell (3), display screen (2) bottom side is connected with fixing base (1), display screen (2) top is connected with solar cell (3), its characterized in that:

the fixing seat (1) comprises a cross rod (10), a vertical rod (11) and a sucker (12), the top of the sucker (12) is connected with the cross rod (10) through the vertical rod (11), and the cross rod (10) is connected with the side face of the display screen (2).

2. A safety energy-saving portable road construction warning board according to claim 1, characterized in that: sucking disc (12) include nut (a), screw rod (b), sealed cowling (c), piston (d), inside piston (d) that is equipped with of sealed cowling (c), piston (d) are connected with screw rod (b) bottom, pole setting (11) and nut (a) cooperate are run through in screw rod (b), connect on horizontal pole (10).

3. A safety energy-saving portable road construction warning board according to claim 2, characterized in that: an isolation cavity (c1) and a top annular cavity (c2) of the sealing cover (c) are arranged inside the sealing cover (c).

4. A safety energy-saving portable road construction warning board according to claim 3, characterized in that: the bottom of the isolation cavity (c1) is filled with soft mud (c3), a clip-shaped piston (c4) is arranged above the soft mud (c3), an extrusion structure (c5) is installed at the top of the isolation cavity (c1), and the extrusion structure (c5) is connected with a rolling structure (c6) arranged in the annular cavity (c 2).

5. A safe and energy-saving portable road construction warning board as claimed in claim 4, characterized in that: the extrusion structure (c5) comprises a fixed seat (c50), a first hinged rod (c51), a spring seat (c52), a spring (c53) and a second hinged rod (c54), wherein the fixed seat (c50) is connected in the isolation cavity (c1), the fixed seat (c50) is connected with the spring seat (c52) through the first hinged rod (c51), the spring seat (c52) is connected with the clip piston (c4) through the second hinged rod (c54), and the spring (c53) is connected between the spring seat (c52) and the inner wall of the isolation cavity (c 1).

6. A safe and energy-saving portable road construction warning board as claimed in claim 4, characterized in that: the rolling structure (c6) comprises a rolling rope (c60), a guide bar (c61), an annular wheel (c62), a positioning frame (c63), a second nut (c64) and a second screw (c65), wherein the guide bar (c61) is connected to the bottom of the annular cavity (c2), the guide bar (c61) is matched with the bottom of the annular wheel (c62), the positioning frame (c63) is arranged on the side face of the annular wheel (c62) and connected to the annular cavity (c2), one end of the rolling rope (c60) is connected to the annular wheel (c62), the other end of the rolling rope passes through the positioning frame (c63) and is connected to a spring seat (c52), the second nut (c64) is fixed to the top of the sealing cover (c), and the second screw (c65) is arranged above the annular wheel (c62) and is in threaded connection with the second nut (c 64).

7. A safety energy-saving portable road construction warning board according to claim 3, characterized in that: keep apart chamber (c1) bottom and be equipped with the side and be equipped with and accomodate groove (c10), it is equipped with spout (c11) to accomodate groove (c10) top, it is equipped with structure (c7) that opens and shuts in accomodating groove (c 10).

8. A safety energy-saving portable road construction warning board according to claim 7, characterized in that: the opening and closing structure (c7) comprises a moving plate (c70), a magnet slider (c71) and an electromagnet (c72), wherein the moving plate (c70) is arranged in the accommodating groove (c10), the tail of the moving plate (c70) is connected with the magnet slider (c71), the magnet slider (c71) is arranged in the sliding groove (c11), and the electromagnet (c72) is arranged at the tail of the sliding groove (c 11).

Technical Field

The invention relates to the field of road construction, in particular to a safe and energy-saving portable road construction warning board.

Background

When constructing roads, it is necessary to prevent a warning board in front of a construction section to remind a vehicle coming and going to go around the road.

When meeting the weather of wind big, the phenomenon that automatic aversion appears being blown easily by wind to current warning sign, or is blown down by wind and cause the damage.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and provide a safe and energy-saving portable road construction warning board.

The invention is realized by adopting the following technical scheme: the utility model provides a safe energy-conserving portable road construction warning sign, its structure includes fixing base, display screen, solar cell, display screen bottom side is connected with the fixing base, the display screen top is connected with solar cell, the fixing base includes horizontal pole, pole setting, sucking disc, the sucking disc top is connected with the horizontal pole through the pole setting, the horizontal pole is connected with the display screen side.

As optimization, the sucking disc includes nut, screw rod, sealed cowling, piston, the inside piston that is equipped with of sealed cowling, the piston is connected with the screw rod bottom, the screw rod runs through the pole setting and cooperatees with the nut, connect on the horizontal pole.

As optimization, an isolation cavity and an annular cavity at the top of the sealing cover are arranged in the sealing cover.

As optimization, the bottom of the isolation cavity is filled with soft mud, a clip-shaped piston is arranged above the soft mud, an extrusion structure is installed at the top of the isolation cavity, and the extrusion structure is connected with a rolling structure arranged in the annular cavity.

As optimization, the extrusion structure includes fixing base, first articulated rod, spring holder, spring, second articulated rod, the fixing base is connected in keeping apart the intracavity, the fixing base is connected with the spring holder through first articulated rod, the spring holder is connected with the shape piston through the second articulated rod, be connected with the spring between spring holder and the isolation intracavity wall.

As an optimization, the winding structure comprises a winding rope, a guide strip, an annular wheel, a positioning frame, a second nut and a second screw rod, the guide strip is connected to the bottom of the annular cavity, the guide strip is matched with the bottom of the annular wheel, the positioning frame is arranged on the side face of the annular wheel and connected to the annular cavity, one end of the winding rope is connected with the annular wheel, the other end of the winding rope penetrates through the positioning frame to be connected with a spring seat, the second nut is fixed to the top of the sealing cover, and the second screw rod is arranged above the annular wheel and connected with the second nut in a threaded mode.

As an optimization, the bottom of the isolation cavity is provided with a side face provided with a containing groove, a sliding groove is arranged above the containing groove, and an opening and closing structure is arranged in the containing groove.

Preferably, the opening and closing structure comprises a moving plate, a magnet sliding block and an electromagnet, the moving plate is arranged in the accommodating groove, the tail of the moving plate is connected with the magnet sliding block, the magnet sliding block is arranged in the sliding groove, and the electromagnet is arranged at the tail of the sliding groove.

Preferably, the soft mud is keyboard cleaning mud.

Preferably, the top of the annular wheel is connected with a handle.

Preferably, the top view of the sealing cover is square.

Advantageous effects

When wind is strong, the second screw rod is unscrewed, the annular wheel is driven to rotate through the handle, the winding rope is pulled to enable the first hinge rod and the second hinge rod to be unfolded, the square piston is pressed downwards to enable the square piston to press down soft mud, the soft mud blocks a gap between the cement ground and the bottom of the sealing cover, then the second screw rod is screwed to fix the annular wheel, the square piston is fixed, then the screw rod is rotated upwards to drive the piston to move upwards to enable the bottom of the sealing cover to form negative pressure, so that adsorption and fixation are generated on the cement ground, after fixation is released, the electromagnet is switched on to enable the electromagnet to generate a magnetic field repulsive to the magnet slider, and therefore the magnet slider is pushed to close the bottom of the moving plate isolation cavity, the soft mud can be shoveled back into the isolation cavity, and the soft mud is prevented from falling out.

Compared with the prior art, the invention has the beneficial effects that: the cement ground and the sealing cover can be sealed by extruding the soft mud, the effect of fixing adsorption is guaranteed, the influence of wind on the warning board is avoided, the warning board can be fixed in place and cannot move, the soft mud can be recycled through the opening and closing structure, and waste is prevented.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a safe and energy-saving portable road construction warning board.

FIG. 2 is a schematic view of the internal structure of the fixing base of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic structural view of a portion B in fig. 2.

In the figure: the solar cell module comprises a fixed seat 1, a display screen 2, a solar cell 3, a cross bar 10, an upright post 11, a sucker 12, a nut a, a screw b, a sealing cover c, a piston d, an isolation cavity c1, an annular cavity c2, soft mud c3, a clip-shaped piston c4, a squeezing structure c5, a rolling structure c6, a fixed seat c50, a first hinge rod c51, a spring seat c52, a spring c53, a second hinge rod c54, a rolling rope c60, a guide strip c61, an annular wheel c62, a positioning frame c63, a second nut c64, a second screw c65, a handle c66, a containing groove c10, a sliding groove c11, a switching structure c7, a moving plate c70, a magnet slider c71 and an electromagnet c 72.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the invention provides a technical scheme of a safe and energy-saving portable road construction warning board: the structure of the solar energy water heater comprises a fixed seat 1, a display screen 2 and a solar cell 3, wherein the fixed seat 1 is connected to the side face of the bottom of the display screen 2, the solar cell 3 is connected to the top of the display screen 2, the fixed seat 1 comprises a cross rod 10, an upright rod 11 and a sucker 12, the top of the sucker 12 is connected with the cross rod 10 through the upright rod 11, the cross rod 10 is connected with the side face of the display screen 2, the sucker 12 comprises a nut a, a screw rod b, a sealing cover c and a piston d, a piston d is arranged inside the sealing cover c, the piston d is connected with the bottom of the screw rod b, the screw rod b penetrates through the upright rod 11 to be matched with the nut a and is connected to the cross rod 10, an isolation cavity c1 and an annular cavity c2 at the top of the sealing cover c are arranged inside the sealing cover c, soft mud c3 is filled at the bottom of the isolation cavity c1, a circular piston 4 is arranged, the squeezing structure c5 is connected with a rolling structure c6 arranged in the annular cavity c2, the squeezing structure c5 comprises a fixed seat c50, a first hinge rod c51, a spring seat c52, a spring c53 and a second hinge rod c54, the fixed seat c50 is connected in the isolation cavity c1, the fixed seat c50 is connected with the spring seat c52 through the first hinge rod c51, the spring seat c52 is connected with the return piston c4 through the second annular cavity c54, the spring seat c52 is connected with the inner wall of the isolation cavity c1 through a spring c53, the rolling structure c6 comprises a rolling rope c60, a guide bar c61, a ring wheel c62, a positioning frame c63, a second nut c64, a second screw rod c65, the guide bar c61 is connected to the bottom of the c61, the guide bar c61 is matched with the bottom of the ring wheel c61, the positioning frame c61 is connected with one end of the ring wheel 61 c61, the other end of the spring is connected with a spring seat c52 by penetrating through a positioning frame c63, a second nut c64 is fixed at the top of a sealing cover c, a second screw c65 is arranged above the annular wheel c62 and is in threaded connection with a second nut c64, the top of the annular wheel c62 is connected with a handle c66, the annular wheel c62 is driven to rotate conveniently, and the top view of the sealing cover c is square.

The working principle is as follows: when wind is strong, the second screw c65 is unscrewed, the annular wheel c62 is driven to rotate through the handle c66, the winding rope c60 is pulled to enable the first hinge rod c51 and the second hinge rod c54 to be unfolded, the clip piston c4 is pressed downwards, the clip piston c4 is enabled to press down the soft mud c3, the soft mud c3 is enabled to block a gap between the cement ground and the bottom of the sealing cover c, then the second screw c65 is screwed to fix the annular wheel c62, the clip piston c4 is fixed, then the screw b is rotated upwards, the piston d is driven to move upwards to enable the bottom of the sealing cover c to form negative pressure, and accordingly adsorption and fixation on the cement ground are achieved.

Example 2

Referring to fig. 1-4, the invention provides a technical scheme of a safe and energy-saving portable road construction warning board: the structure of the solar energy water heater comprises a fixed seat 1, a display screen 2 and a solar cell 3, wherein the fixed seat 1 is connected to the side face of the bottom of the display screen 2, the solar cell 3 is connected to the top of the display screen 2, the fixed seat 1 comprises a cross rod 10, an upright rod 11 and a sucker 12, the top of the sucker 12 is connected with the cross rod 10 through the upright rod 11, the cross rod 10 is connected with the side face of the display screen 2, the sucker 12 comprises a nut a, a screw rod b, a sealing cover c and a piston d, a piston d is arranged inside the sealing cover c, the piston d is connected with the bottom of the screw rod b, the screw rod b penetrates through the upright rod 11 to be matched with the nut a and is connected to the cross rod 10, an isolation cavity c1 and an annular cavity c2 at the top of the sealing cover c are arranged inside the sealing cover c, soft mud c3 is filled at the bottom of the isolation cavity c1, a circular piston 4 is arranged, the squeezing structure c5 is connected with a rolling structure c6 arranged in the annular cavity c2, the squeezing structure c5 comprises a fixed seat c50, a first hinge rod c51, a spring seat c52, a spring c53 and a second hinge rod c54, the fixed seat c50 is connected in the isolation cavity c1, the fixed seat c50 is connected with the spring seat c52 through the first hinge rod c51, the spring seat c52 is connected with the return piston c4 through the second annular cavity c54, the spring seat c52 is connected with the inner wall of the isolation cavity c1 through a spring c53, the rolling structure c6 comprises a rolling rope c60, a guide bar c61, a ring wheel c62, a positioning frame c63, a second nut c64, a second screw rod c65, the guide bar c61 is connected to the bottom of the c61, the guide bar c61 is matched with the bottom of the ring wheel c61, the positioning frame c61 is connected with one end of the ring wheel 61 c61, the other end of the elastic support passes through a positioning frame c63 and is connected with a spring seat c52, a second nut c64 is fixed at the top of a sealing cover c, a second screw c65 is arranged above an annular wheel c62 and is in threaded connection with a second nut c64, the top of the annular wheel c62 is connected with a handle c66 so as to drive the annular wheel c62 to rotate, the sealing cover c is square in plan view and facilitate the installation of an opening and closing structure c7, the bottom of an isolation cavity c1 is provided with a side face accommodating groove c10, a sliding groove c10 is arranged above the accommodating groove c10, the accommodating groove c10 is internally provided with the opening and closing structure c10, the opening and closing structure c10 comprises a moving plate c10, a magnet sliding block c10 and an electromagnet c10, the moving plate c10 is arranged in the accommodating groove c10, the tail of the moving plate c10 is connected with the magnet sliding block c10, the magnet sliding groove c10 is arranged in the sliding groove c10, the electromagnet c10, and the keyboard is a cleaning mud sliding groove, has certain fluidity.

The working principle is as follows: after the fixation is released, the electromagnet c72 is switched on, so that the electromagnet c72 generates a magnetic field which repels the magnet slider c71, the magnet slider c71 pushes the moving plate c70 to close the bottom of the isolation cavity c1, and the soft mud c3 can be shoveled back into the isolation cavity c1, so that the soft mud c3 is prevented from falling out.

Compared with the prior art, the invention has the technical progress that: the cement ground and the sealing cover can be sealed by extruding the soft mud, the effect of fixing adsorption is guaranteed, the influence of wind on the warning board is avoided, the warning board can be fixed in place and cannot move, the soft mud can be recycled through the opening and closing structure, and waste is prevented.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.