CN105047099B - A kind of solar energy luminous warning sign that can charge installation and removal - Google Patents

Abstract

The invention provides a solar luminous warning sign that can be installed and disassembled with electricity, which mainly solves the problems in the prior art that the luminous warning sign cannot be installed with electricity, and the installation is not firm and the working power supply is limited. It includes a light guide plate, an aluminum profile, a solar panel, a pressing device and a safety device; among them, the solar panel is set on the aluminum profile, the lower side of the aluminum profile is provided with a light hole, and the light guide plate with warning characters is set on the pass Below the light hole, the storage battery and the LED light control circuit board electrically connected to the solar panel are set in the aluminum profile cavity, and the LED light is arranged on the lower side of the LED light control circuit board; the compression device and the safety device use stainless steel cable ties and light guide plates The connection is fixed, the pressing device is pressed and fixed on the wire by using a torsion spring buckle, and the safety device is pressed and fixed on the wire by a safety pressing piece and a safety hook. It can be installed and disassembled with electricity, and the installation is firm and reliable. It uses solar energy to obtain working power and overcomes the limitation of the load current of the wires.

Description

A solar luminous warning sign that can be installed and disassembled with electricity

technical field

The invention relates to the technical field of power supply safety assurance, in particular to a solar luminous warning sign which can be installed and disassembled while live.

Background technique

With the rapid development of urban construction scale, large-scale machinery such as cranes and excavators are frequently used, and lines are spread all over cities, villages, crossing roads, bridges and other areas; Vicious power damage accidents are caused by precautions, especially during night construction. The proportion of line tripping accidents caused by construction workers not being able to see the specific position of high-voltage wires accounts for as high as 70% to 80% of external force accidents. In addition, the smog situation has become more and more serious in recent years. Once there is smog, the visibility will be extremely low in the dark, and it is difficult to notice the power lines above the head. This makes the protection of power transmission line facilities more difficult. Therefore, how to mark the height and trend position of the overhead line conductor has become a difficult problem to be solved urgently by technicians in this field, and thus it is imperative to develop a reliable live warning sign.

After understanding, the live warning signs used in the prior art mainly have the following methods: ①Use the bolt type clamp to clamp and fix the live warning sign on the wire, or use the hook type clamp to hang the live warning sign through the insulating operation lever Place it on the wire; ②Use the induction method to obtain the power required for the equipment to work.

However, the above two methods have their own shortcomings and cannot be used effectively, as follows:

(1) Bolt-type insulating fixtures can only be installed and disassembled during power outages or equipotential operations. The operation process is cumbersome, labor-intensive, and inefficient; and different fixtures need to be replaced and adapted according to the diameter of the wire, which greatly reduces the versatility of the fixture. .

(2) Although the hook-type clamp can be installed and disassembled with electricity, only one clamp can be installed for each warning sign, and the fixation is unreliable and easy to slide, which will cause wear to the wire.

(3) Obtaining the power required for equipment work by means of inductive power acquisition will have a minimum requirement for the load current of the wire. If the wire is no-load or less than the minimum value, it will not be able to provide power for the warning sign.

Contents of the invention

In view of the above-mentioned shortcomings in the prior art, the object of the present invention is to provide a solar luminescent warning sign that can be installed and disassembled while the line is live. Effectively reduce the wear and tear on the wires; in addition, it uses solar panels to obtain the power required for the equipment to work, so that it is no longer limited by the load current of the wires, which has good versatility and practicability.

The technical solution adopted by the present invention to solve the technical problem is: a solar luminescent warning sign that can be installed and disassembled with electricity, which is characterized in that it includes a light guide plate, an aluminum profile, a solar panel, a pressing device and a safety device;

The aluminum profile is a hollow structure with plastic caps at both ends, and a strip-shaped light hole is provided on the lower side of the aluminum profile. The solar cell panel is arranged on the aluminum profile, and the solar cell The battery and the LED light control circuit board electrically connected to the board are arranged in the cavity of the aluminum profile, and the LED light control circuit board is arranged on the lower side of the LED light control circuit board, which is opposite to the light-through hole and uniformly arranged;

The light guide plate is made of transparent acrylic material, and its side is provided with warning characters painted with red fluorocarbon paint. The light guide plate is opposite to the light hole and fixedly arranged on the lower side of the aluminum profile. The light guide plate is provided with through holes through the front and back;

There are two pressing devices, which are symmetrically arranged on the left and right sides of the aluminum profile, and the safety device is arranged at the upper center of the aluminum profile. The fixing methods of the aluminum profiles are the same, including plastic brackets and two metal brackets located on both sides of the aluminum profiles. The two metal brackets fixedly connected by cross braces are sealed in the plastic brackets with filling glue. A rubber pad is provided on the upper side of the cross brace, and the bottom of the two metal brackets is connected and fixed with a stainless steel cable tie 4 or 4' passing through the through hole, so that the pressing device and the safety device are connected with the Aluminum profiles are connected and fixed,

The upper part of each of the metal brackets used for the pressing device is respectively hinged with a pin shaft to provide the torsion spring buckle with an inward buckle, and the torsion spring buckle is covered with a rubber sleeve. The torsion spring buckle can overcome the pre-tightening force of the torsion spring to open outward and automatically rebound inward to buckle;

The insurance pressing piece is hinged above the metal bracket on one side of the aluminum profile for the safety device, and the insurance hook is hinged on the metal bracket on the other side of the aluminum profile with a torsion spring , the safety hook is provided with a hook pull ring;

Furthermore, a fixing seat is provided on the top of the light guide plate, symmetrical """-shaped brackets are provided on both sides of the LED lamp control circuit board, and the connecting bolts pass through the fixing seat and the lower side wall of the aluminum profile in turn. The horizontal connecting portion of the """-shaped support is fixedly connected.

Further, the stainless steel cable tie connected to one of the metal brackets is provided with a fixing card with a hole that runs through the leader belt up and down, and a fastening screw is provided on one side of the fixing card, and the tail end of the fastening screw is connected to the The leader hole is communicated; the stainless steel cable tie connected with the other metal bracket passes through the leader hole and is pressed and fixed with the fastening screw.

Further, the upper side of the rubber pad is provided with uniformly arranged rubber protrusions or uniformly distributed grid stripes.

Further, the rubber pad is fixed on the upper side of the cross brace by bonding or bolting.

Further, at least one solar cell panel is provided on the front and rear sides of the aluminum profile.

Further, the warning characters are engraved on the light guide plate first, and then filled and painted with red fluorocarbon paint.

Further, the plastic bracket is a round or rectangular plastic tube.

The beneficial effects of the present invention are:

1. The present invention utilizes a special installation tool (the installation tool is a patent that I simultaneously applied for and named "a tool for live installation and removal of solar luminous warning signs"), which can be installed and disassembled when the line is not powered off, effectively Solve the problem of being unable to operate with electricity, and reduce the trouble and loss caused by power failure.

2. The present invention is fixed on the wire by the torsion spring buckle on the metal bracket. Compared with the bolt-type insulating clamp, it is not restricted by the diameter of the wire. It is more convenient to install and disassemble, and has good universality. sex and practicality.

3. The present invention is provided with a rubber sleeve on the torsion spring buckle, and a rubber pad is provided on the cross brace between the two metal brackets. The rubber pad is further provided with a friction convex body, which is pressed by the torsion spring with the rubber sleeve. The buckle and the cross brace with rubber pad can firmly clamp the wire, and then effectively avoid the relative sliding between the warning sign and the wire, and reduce the friction damage to the wire.

4. The present invention is also provided with a safety pressing piece and a safety hook, and the safety blade buckled on the wire can be firmly pressed by using the safety hook hinged by the torsion spring, thereby further enhancing the firmness and reliability of the present invention during installation. To prevent the warning sign from swinging significantly under the action of external forces such as wind.

5. The present invention uses solar panels to obtain the power required for the equipment to work, and is equipped with a storage battery that can store part of the electric energy, which is convenient for normal work when it is cloudy and rainy, and the power required for the warning sign of the invention is no longer subject to wire load Current limit, easy and safe to use.

6. The warning fonts on the light guide plate of the present invention, such as "High Voltage Danger", are filled with red fluorocarbon paint after engraving. Very good penetrating power, able to give clear and necessary warnings to the majority of operators.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are For some preferred embodiments of the present invention, those skilled in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the structural representation of axial direction of the present invention;

Fig. 2 is a schematic structural view of the present invention in the front view direction;

Fig. 3 is the structural representation of side view direction of the present invention;

Fig. 4 is the schematic diagram of the enlarged structure of part A in Fig. 3;

Fig. 5 is the structural representation that the present invention is installed;

In the figure: 1 light guide plate, 11 through hole, 12 aluminum profile, 121 plastic head, 122 light through hole, 13 fixing seat, 2 solar panel, 21 battery, 22 LED light control circuit board, 221 bracket, 2211 connecting bolt , 222 LED lights, 23 warning fonts, 3 plastic brackets, 31 metal brackets, 311 torsion spring buckles, 3111 rubber sleeves, 312 pin shafts, 313 cross braces, 314 filling glue, 315 safety pressure sheets, 316 safety hooks, 3161 Hook torsion spring, 3162 hook pull ring, 317 rubber pad, 3171 convex body, (4 or 4') stainless steel cable tie, 41 fastening card, 411 leader hole, 412 fastening screw, 5 wires, 6 housing, 61 Side baffles, 62 insulating operating rods, 63 hooks.

Detailed ways

As shown in Figures 1 to 4, the present invention provides a solar luminous warning sign that can be installed and disassembled with electricity, which is characterized in that it includes a light guide plate 1, an aluminum profile 12, a solar panel 2, a pressing device and a safety device .

As shown in Figures 1 and 2, the aluminum profile 12 is a hollow structure with plastic heads 121 provided at both ends, and a strip-shaped light hole 122 is provided on the lower side of the aluminum profile 12. The solar cell panel 2 is arranged on the aluminum profile 12, the battery 21 and the LED light control circuit board 22 electrically connected to the solar cell panel 2 are set in the cavity of the aluminum profile 12, and the LED light control circuit board 22 is LED lamps 222 opposite to the light through hole 122 and evenly arranged are provided on the side.

As shown in Figure 2, the light guide plate 1 is made of transparent acrylic material, and the warning characters 23 (such as high voltage danger, etc.) painted with red fluorocarbon paint are arranged on its side, and the light guide plate 1 and the light-through The hole 122 is opposite to and fixedly disposed on the lower side of the aluminum profile 12 , and the light guide plate 1 is provided with a through hole 11 passing through from front to back.

In the specific embodiment, in order to ensure sufficient lighting and power generation, at least one solar panel 2 is provided on the front and rear sides of the aluminum profile 12; For penetrating effect, the LED light 222 is preferably a red light-emitting LED light.

In a specific embodiment, as shown in FIG. 3 , the upper end of the light guide plate 1 is provided with a fixing seat 13 , and the two sides of the LED lamp control circuit board 22 are provided with symmetrical shaped bracket 221, and the connecting bolts 2211 pass through the fixing seat 13 and the lower side wall of the aluminum profile 12 to be fixedly connected with the horizontal connection part of the bracket 221 in turn, this method can fully ensure the firmness and reliability of the light guide plate 1 when it is fixed sex.

In a specific embodiment, as a preferred implementation mode, the warning characters 23 are first engraved on the light guide plate 1, and then filled and painted with red fluorocarbon paint. Compared with the warning font 23 directly painted on the light guide plate 1 with red fluorocarbon paint, the warning font 23 made in this way has better penetrating power and durability.

In specific use, when the LED lamp 222 is working, its light passes through the light hole 122 and irradiates the light guide plate 1 , and then illuminates the warning characters 23 , which has a better warning effect.

As shown in Figure 1 and Figure 2, there are two pressing devices, which are symmetrically arranged on the left and right sides of the aluminum profile 12, and the pressing devices include a plastic bracket 3, a metal bracket 31 and a torsion spring buckle 311; Wherein, as shown in FIG. 3 , the two metal brackets 31 fixedly connected by cross braces 313 are sealed in the plastic bracket 3 with filling glue 314 , and a rubber pad 317 is provided on the upper side of the cross braces 313 . In a specific embodiment, the rubber pad 317 is preferably fixed on the upper side of the cross brace 313 by bonding or bolting.

As shown in FIG. 1 , a pin 312 is hinged above each metal bracket 31 to be provided with a torsion spring buckle 311 that buckles inwardly, and a rubber sleeve 3111 is set on the torsion spring buckle 311 . The torsion spring buckle 311 can overcome the pre-tightening force of the torsion spring to open outwards and automatically rebound to buckle inwards.

In specific use, as shown in Figure 1, the torsion spring buckle 311 can be used in conjunction with the cross brace 313 to clamp the wire 5, and then the entire warning sign can be hung on the wire 5, and the rubber sleeve The use of 3111 in conjunction with the rubber pad 317 can increase the friction with the wire 5 and reduce the friction damage to the wire.

In a specific embodiment, in order to further increase the frictional force between the rubber pad 317 and the conductor 5, as shown in Figure 3, the upper side of the rubber pad 317 is provided with uniformly arranged rubber protrusions 3171 or with uniformly distributed grids stripe.

In order to further increase the reliability of the warning sign hanging, as shown in Figure 1, the safety device is arranged at the center position on the upper side of the aluminum profile 12, and the safety device includes a plastic bracket 3, a metal bracket 31, a safety pressing sheet 315 and safety hook 316; wherein, the two metal brackets 31 fixedly connected with the cross brace 313 are sealed in the plastic bracket 3 with filling glue 314, and the upper side of the cross brace 313 is provided with a rubber pad 317; The safety pressing piece 315 is hinged on the top of one metal bracket 31 , and the safety hook 316 is hinged on the top of the other metal bracket 31 by a torsion spring, and the safety hook 316 is provided with a hook pull ring 3162 .

Wherein, in the specific embodiment, the length of the safety hook 316 is shorter than that of the safety pressing piece 315, so that when the hook pull ring 3162 is pulled, its free end can be easily tilted from the bottom of the wire 5. According to this intention, It can be easily realized by those skilled in the art, and will not be described in detail here.

Wherein, in a specific embodiment, the plastic bracket 3 is preferably a circular or rectangular plastic tube.

Wherein, the above-mentioned pressing device and safety device are all connected and fixed by stainless steel cable ties and aluminum profiles. Connect and fix, and then connect and fix the pressing device and the aluminum profile 12.

In the specific embodiment, as a preferred implementation mode, as shown in Figure 3 and Figure 4, the stainless steel cable tie 4' connected to one of the metal brackets 31 is provided with a fixed card 41 with a hole 411 that runs through the leader belt up and down. One side of the fixing card 41 is provided with a fastening screw 412, and the tail end of the fastening screw 412 communicates with the leader hole 411; the stainless steel cable tie 4 connected with the other metal bracket 31 passes through the The leader hole 411 is compressed and fixed with the fastening screw 412 .

The specific installation process of the present invention is: when installing, as shown in Figure 5, only the warning sign needs to be inserted into the special installation tool (the name of the special installation tool that I applied for simultaneously is "a kind of charging solar luminous warning sign In the space surrounded by the central groove of the housing 6 and the side baffle 61, and then the torsion spring buckle 311 on the warning sign is broken off and stuck with the hook 631 (due to the center of the housing) The effect of the supporting spring at the place makes the hook 631 fasten and fix with the torsion spring buckle 311).

After opening the safety pressing piece 315, the warning sign is jacked up with the insulating operating rod 62 so that it is positioned at the bottom of the wire 5 and then jacked up firmly. Under the effect of torsion spring preload force, naturally compress on the lead 5 and hang up the whole warning sign.

Finally, use the insulating pull rod with a hook (the tool I have given the relevant introduction in the patent of "a kind of solar warning sign live installation and removal tool" in the simultaneous application name) to close the insurance and pull the hook pull ring 3162 with the pull hook to make the insurance hook 316 Under the action of torsion spring preload, it is buckled on the safety pressing piece 315 .

When dismounting, first use the insulating operating rod 62 to drag the warning sign with the housing 6, then pull the safety hook 316 with an insulating pull rod with a hook and hook it on the top of the housing 6 with another insulating pull rod with a hook, together with the insulation operation Rod 62 pulls down together and whole warning sign is pulled down.

It can be seen that whether it is installation or disassembly, the whole process can be operated with electricity, which has very good practicability, effectively solves the problem of inability to operate with electricity, and reduces the trouble and loss caused by power failure.

In the present invention, "front", "rear", "upper", "lower", "left", and "right" are all relative positions adopted for the convenience of describing the positional relationship, so they cannot be understood as absolute positions to protect the scope of protection. limit.

Except for the technical features described in the instructions, all are known technologies by those skilled in the art.

The above described the preferred embodiments and embodiments of the present invention in detail in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments and embodiments, for those of ordinary skill in the art, without departing from the present invention Under the premise of the concept, several improvements and modifications can also be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (8)

1. a kind of solar energy luminous warning sign that can charge installation and removal, it is characterized in that, including light guide plate (1), aluminium section bar (12), solar panel (2), pressing device and safety device；

The aluminium section bar (12) is hollow-core construction, and both ends are equipped with plastic end enclosure (121), length is equipped on the downside of the aluminium section bar (12) Bar shaped light hole (122), the solar panel (2) is arranged on the aluminium section bar (12), with the solar panel (2) accumulator (21) and LED light control circuit board (22) of electrical connection are arranged in the cavity of the aluminium section bar (12), described LED light (222) that is opposite with the light hole (122) and being evenly arranged is equipped on the downside of LED light control circuit board (22)；

The light guide plate (1) is made of transparent acrylic material, and side is equipped with the warning font that red F-C paint is painted (23), the light guide plate (1) faces with the light hole (122) and is fixed on the downside of the aluminium section bar (12), described Light guide plate (1) is equipped with pre-and post perforative through-hole (11)；

There are two the pressing devices, is symmetricly set at left and right sides of the aluminium section bar (12), and the safety device is arranged on institute It states at aluminium section bar (12) upper center position, the fixed form of the pressing device and safety device and the aluminium section bar (12) It is identical to include plastic stent (3), two metallic supports (31) positioned at aluminium section bar both sides, it is fixedly connected with stull (313) Two metallic supports (31) are locked in filling glue (314) in the plastic stent (3), are set on the upside of the stull (313) There is rubber pad (317), connected below two metallic supports (31) with the stainless steel band (4 or 4 ') across the through-hole (11) Fixation is connect, so as to which the pressing device and the safety device are connect fixation with the aluminium section bar (12),

Above described each metallic support (31) for pressing device respectively with axis pin (312) hingedly set there are one to The torsional spring clinching (311) of interior hasp, set rubber sleeve (3111), torsional spring clinching (311) energy on the torsional spring clinching (311) Overcome that torsional spring pretightning force outwardly opens and automatic rebounding inwardly fastens；

Described is equipped with insurance tabletting for safety device to be hinged above the metallic support (31) of aluminium section bar side (315), safety hook (316) is hingedly equipped with torsional spring above the metallic support (31) of aluminium section bar opposite side, it is described Safety hook (316) is equipped with hook draw ring (3162).

2. a kind of solar energy luminous warning sign that can charge installation and removal according to claim 1, it is characterized in that, it is described Light guide plate (1) upper end is equipped with fixed seat (13), and LED light control circuit board (22) both sides are equipped with symmetrical " " " shape stent (221), connection bolt (2211) sequentially passes through the fixed seat (13) and the aluminium section bar (12) lower wall and " " " shape branch The horizontal connection portion of frame (221) is fixedly connected.

3. a kind of solar energy luminous warning sign that can charge installation and removal according to claim 1, it is characterized in that, it is described Stainless steel band (4 ') be equipped with band up and down run through leader tape hole (411) fixing card (41), fixing card (41) side is set There is trip bolt (412), trip bolt (412) tail end is communicated with the leader tape hole (411)；The stainless steel band (4) it is fixed across the leader tape hole (411) and with the trip bolt (412).

4. a kind of solar energy luminous warning sign that can charge installation and removal according to claim 1, it is characterized in that, it is described Equipped with the rubber convex body (3171) being evenly arranged or equipped with uniformly distributed grid stripes on the upside of rubber pad (317).

5. a kind of solar energy luminous warning sign that can charge installation and removal according to claim 4, it is characterized in that, it is described Rubber pad (317) is fixed on using bonding or bolting mode on the upside of the stull (313).

6. a kind of solar energy luminous warning sign that can charge installation and removal according to claim 1, it is characterized in that, it is described Aluminium section bar (12) front and rear sides are respectively equipped at least a piece of solar panel (2).

7. a kind of solar energy luminous warning sign that can charge installation and removal according to claim 1, it is characterized in that, it is described Warning font (23) first carves on the light guide plate (1), then is smeared with red F-C paint filling.

8. a kind of solar energy luminous warning sign that can charge installation and removal according to claim 1, it is characterized in that, it is described Plastic stent (3) is round or rectangular plastic pipe.