Electric power grid heat transfer printing signboard

Abstract

The invention discloses an electric power grid heat transfer printing signboard, and relates to the technical field of electric power grid accessories, the electric power grid heat transfer printing signboard comprises a ribbon and a signboard body, and a plurality of grooves are uniformly formed in one side of the signboard body at intervals; the connecting part is fixedly connected with the ribbon; the elastic component is arranged between the connecting component and the signboard body; one end of the inserting part is fixedly connected with the elastic part, and the other end of the inserting part is inserted into the signboard body; and / or an operation assembly is fixed on the elastic component, and the operation assembly can drive the elastic component to contract. The signboard mounting device is used for solving the problems that deformation and creases are caused by uneven stress in the existing signboard mounting process, later replacement is inconvenient, and materials are wasted, and the signboard mounting quality and the later maintenance efficiency are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power grid accessories, and in particular to a power grid thermal transfer identification plate. Background Art

[0002] The thermal transfer signage for power grids uses aluminum plates as the base material. The film graphics are transferred to the plate surface through a thermal transfer process, forming a professional identification carrier that is both functional and durable. It is widely used in power equipment, lines, switch stations and other scenes for safety warnings, equipment numbers, line direction indications, etc.

[0003] In the existing technology, some thermal transfer signboards need to be installed on utility poles. Some workers use a method of installation that passes a stainless steel cable tie through the hole of the signboard and then tightens the cable tie. During the tightening process, the signboard is deformed by the force and conforms to the curved surface of the utility pole. Some workers also use a method of installation that fits the middle of the signboard to the utility pole, and then, starting from the middle, pushes to both sides along the curvature of the utility pole with the palm of their hands to match the curvature of the signboard and the pole, and then fixes the signboard to the pole with a stainless steel cable tie. Both of the above-mentioned two installation methods have the problem of uneven force during the deformation of the signboard, which is prone to multiple, inclined, irregular creases, affecting the appearance quality, and may even require rework due to non-compliance with acceptance standards.

[0004] In addition, with the above installation method, when the sign is replaced later (such as when the image and text fade or the sign content needs to be changed), the cable tie needs to be cut. The cable tie is tightly fitted to the pole, which not only makes the cutting operation inconvenient, but also causes serious waste of cable ties when hundreds or thousands of sign boards need to be replaced.

[0005] Therefore, it is necessary to develop a power grid thermal transfer identification plate to address the above defects. Summary of the Invention

[0006] The purpose of the present invention is to provide a power grid thermal transfer signboard, which is used to solve the problems of uneven force during the installation of existing signboards causing deformation and creases, as well as inconvenience in later replacement and waste of materials, and to improve the installation quality and later maintenance efficiency of the signboard.

[0007] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0008] The present invention discloses a thermal transfer identification plate for electric power grid, comprising a cable tie and an identification plate body, wherein a plurality of grooves are evenly spaced on one side of the identification plate body;

[0009] Also includes:

[0010] a connecting component, which is fixedly connected to the cable tie;

[0011] an elastic component, which is arranged between the connecting component and the identification plate body;

[0012] A plug-in component, one end of which is fixedly connected to the elastic component and the other end of which is plugged into the sign body;

[0013] And / or, an operating component is fixed on the elastic component, and the operating component can drive the elastic component to contract.

[0014] Optionally, two connecting parts are fixed symmetrically on the body of the cable tie, and a receiving groove is formed between the connecting part and the body of the cable tie, and the ends of the two receiving grooves close to each other are open.

[0015] Optionally, at least two cable ties are provided at intervals above and below.

[0016] Optionally, a connecting rod is fixed between the upper and lower connecting parts.

[0017] Optionally, both ends of the identification plate body are respectively located in the accommodating grooves, one end of the elastic component abuts against the connecting component, and the other end of the elastic component abuts against the identification plate body; the plug-in component matches and plugs into the through hole of the identification plate body.

[0018] Optionally, the elastic component is a bent elastic sheet.

[0019] Optionally, the operating assembly includes a column component, one end of which movably passes through the connecting component and the end of the elastic component away from the plug-in component in sequence, and is fixedly connected to the other end of the elastic component.

[0020] Optionally, a limiting assembly is fixed to one end of the column component away from the accommodating groove, and after the elastic component contracts, the limiting assembly is used to abut against a side of the connecting component away from the plug-in component.

[0021] Optionally, the limiting assembly includes an integrally formed first rod and a second rod, an end portion of the first rod is fixedly connected to the column component, and the second rod is located on one side of the connecting component.

[0022] Optionally, the thickness of the identification plate body is 2 mm, the depth of the groove is 1 to 1.5 mm, and the bottom wall of the groove is arc-shaped.

[0023] Compared with the prior art, the present invention has the following beneficial technical effects:

[0024] Due to the presence of the groove, the sign body can use the groove as a deformation guide, bending and deforming more smoothly along the curvature of the pole, reducing irregular deformation and creases caused by the overall rigidity of the sign body, and at the same time reducing the force required to push.

[0025] The setting of multiple grooves enables the sign to better adapt to the curved surface of poles of different diameters, improving the versatility of the product; the groove design can also reduce the difficulty of installation operations and improve installation efficiency.

[0026] When replacing the sign later, there is no need to cut the cable tie. You only need to operate the operating component to contract the elastic component, so that the plug-in component can be separated from the through-hole of the sign body. You can easily remove the old sign. After replacing the new sign, release the operating component to complete the installation. This simplifies the operation process, greatly improves replacement efficiency, and reduces cable tie waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below with reference to the accompanying drawings.

[0028] Figure 1 It is a schematic diagram of the top view of the structure of the present invention;

[0029] Figure 2 for Figure 1 A in the middle is an enlarged structural diagram;

[0030] Figure 3 This is a schematic diagram of the main structure of the present invention;

[0031] Figure 4 This is a structural diagram before the sign body is installed;

[0032] Figure 5 Schematic diagram of the three-dimensional structure of the sign body;

[0033] Figure 6 It is a schematic diagram of the local structure of the present invention with a limiting component.

[0034] Explanation of the accompanying reference numerals: 100, cable tie; 200, identification plate body; 210, groove; 300, connecting component; 400, elastic component; 500, plug-in component; 600, accommodating groove; 700, connecting rod; 800, column component; 900, first rod; 1000, second rod. DETAILED DESCRIPTION

[0035] The core of the present invention is to provide a thermal transfer sign for electric power grid, which is used to solve the problems of uneven force during the installation of existing signboards causing deformation and creases, as well as inconvenience in later replacement and waste of materials, thereby improving the installation quality and later maintenance efficiency of the signboards.

[0036] 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.

[0037] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "middle", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present invention.

[0038] In a specific embodiment of the present invention, Figures 1 to 6 As shown, it includes a cable tie 100 and a sign body 200. The cable tie 100 is a stainless steel cable tie, and the sign body 200 is a thermal transfer sign with an aluminum plate as a base material.

[0039] One side of the sign body 200 is provided with multiple grooves 210 at even intervals. The presence of the grooves 210 weakens the local rigidity of the aluminum plate. When installing, the palm of the hand pushes the sign body 200 along the curvature of the utility pole. The aluminum plate can use the grooves 210 as a deformation guide, allowing the sign body 200 to fit the curved surface of the utility pole more smoothly, reducing irregular deformation and creases. At the same time, the pushing force required during installation is reduced, thereby improving installation efficiency and the appearance quality of the sign.

[0040] Also includes:

[0041] A connecting component 300, which is fixedly connected to the cable tie 100 (the "fixing" mentioned in this specification can be achieved by welding, riveting or other conventional fixing methods);

[0042] The elastic component 400 is elastically supported and disposed between the connecting component 300 and the sign body 200;

[0043] The plug-in component 500 has one end fixedly connected to the elastic component 400 and the other end plugged into the sign body 200;

[0044] And / or, an operating component is fixed on the elastic component 400, and the operating component can drive the elastic component 400 to contract.

[0045] During installation, fit the middle of the sign body 200 with the groove 210 on the side thereof to the electric pole, and then, starting from the middle, use the palm of your hand to push to both sides along the curvature of the electric pole. Due to the presence of the groove 210, the sign body 200 can use the groove 210 as a deformation guide and bend and deform more smoothly along the curvature of the electric pole, reducing the irregular deformation and creases caused by the overall rigidity of the sign body 200, while reducing the force required for pushing. After the sign body 200 fits the curved surface of the electric pole, it is removed. The cable tie 100 is then fixed around the electric pole, and the elastic component 400 is driven to contract by the operating component, so that the plug-in component 500 on the elastic component 400 is away from the band body of the cable tie 100, and the two ends of the sign body 200 are placed in the receiving groove 600. Release the operating component, the elastic component 400 resumes its elastic deformation, and the plug-in component 500 is inserted into the through hole of the sign body 200.

[0046] An RFID tag can be embedded in the side of the sign body 200 that's not indented 210, meeting the needs of digital grid asset management and enabling access to information such as the sign's location and maintenance history. A fiber Bragg grating strain gauge can be attached to the surface of the elastic component 400 to monitor deformation and stress. When elastic attenuation exceeds 10%, the RFID tag reports to the maintenance system, enabling preventive maintenance. The surface of the elastic component 400 can also be coated with an anti-corrosion coating.

[0047] In a specific embodiment of the present invention, Figures 1 to 4 As shown in Figure 6, two connecting components 300 are symmetrically fixed to the body of the cable tie 100. A receiving slot 600 is formed between the connecting components 300 and the body of the cable tie 100. The two receiving slots 600 are open at their adjacent ends. The connecting components 300 and receiving slots 600 provide a mounting support for the sign body 200. The connecting components 300 can be specifically L-shaped plates, and reinforcing ribs can be provided at the weld to the cable tie 100.

[0048] In a specific embodiment of the present invention, Figure 3 and 4 As shown, at least two cable ties 100 are provided at intervals above and below. The two cable ties 100 increase the stability of the fixation, making the sign less likely to shake or fall off in complex outdoor environments (such as strong winds).

[0049] In a specific embodiment of the present invention, Figure 3 and 4 As shown, a connecting rod 700 is fixed between the upper and lower connecting components 300 .

[0050] In a specific embodiment of the present invention, Figures 1 to 3As shown in FIG6 , both ends of the sign body 200 are located in the receiving grooves 600 , one end of the elastic component 400 abuts against the connecting component 300 , and the other end of the elastic component 400 abuts against the sign body 200 ; the plug-in component 500 matches and plugs into the through hole of the sign body 200 . The end of the plug-in component 500 is provided with a chamfer to facilitate plugging into the through hole.

[0051] In a specific embodiment of the present invention, Figure 1 、 2 As shown in Figure 6 , elastic component 400 is a bent elastic sheet, such as one bent into a U-shape. It can be made of 65Mn spring steel, which has been quenched (hardness HRC 45-50) and has an elastic modulus of 206 GPa, ensuring an elasticity loss rate of less than 5% over long-term use. Elastic component 400 can be made of a shape memory alloy (such as nickel-titanium alloy), which can maintain 80% of its elasticity at -30°C, making it suitable for use in Northeast my country, Northwest China, and Inner Mongolia.

[0052] When the utility pole is tapered (thin at the top and thick at the bottom), during the production of the sign body 200, the spacing between the top and bottom ends of adjacent grooves 210 can be different (such as 15mm at the bottom and 10mm at the top), which can better achieve cone surface fitting.

[0053] In a specific embodiment of the present invention, Figures 1 to 4 As shown in Figure 6, the operating assembly includes a columnar component 800, one end of which is movable through the connecting component 300 and the end of the elastic component 400 away from the plug-in component 500 in sequence, and is fixedly connected to the other end of the elastic component 400. Pulling the columnar component 800 can drive the elastic component 400 to contract, making it easier to install and remove the sign body 200. Anti-slip grooves can be provided on the end of the columnar component 800 away from the plug-in component 500. The through holes on the elastic component 400 and the connecting component 300 for the columnar component 800 to pass through are waist-shaped holes, and the length direction of the waist-shaped holes is horizontal, ensuring that the plug-in component 500 can be aligned with the through hole on the sign body 200.

[0054] In a specific embodiment of the present invention, the thickness of the sign body 200 is 2 mm, the depth of the groove 210 is 1 to 1.5 mm, and the bottom wall of the groove 210 is arc-shaped to reduce stress concentration.

[0055] During installation, fit the middle of the side of the sign body 200 with the groove 210 to the electric pole, and then, starting from the middle, use the palm of your hand to push to both sides along the curvature of the electric pole. Due to the presence of the groove 210, the sign body 200 can use the groove 210 as a deformation guide to bend and deform more smoothly along the curvature of the electric pole, reducing irregular deformation and creases caused by the overall rigidity of the sign body 200, and at the same time reducing the force required for pushing. After the sign body 200 fits the curved surface of the electric pole, remove it. Then, the cable tie 100 is fixed around the electric pole, and the column component 800 is pulled to shrink the elastic component 400 (that is, the two ends of the elastic component 400 are close to each other), so that the plug-in component 500 on the elastic component 400 is away from the belt body of the cable tie 100, and the two ends of the sign body 200 are inserted into the receiving groove 600 from top to bottom or from bottom to top. When the column component 800 is released, the elastic component 400 recovers its elastic deformation and pushes the plug component 500 to be inserted into the through hole of the identification plate body 200 .

[0056] During disassembly, the column component 800 is pulled to contract the elastic component 400, bringing the two ends of the elastic component 400 closer together, driving the plug component 500 to be pulled out of the through hole of the sign body 200. At this time, the sign body 200 loses the fixing effect of the plug component 500, and the sign body 200 can be removed from the receiving groove 600 to complete the disassembly. The entire process does not require cutting or other destructive operations on the cable tie 100, which is convenient and significantly reduces material waste. At the same time, since the cable tie 100 on the utility pole is not cut, the damage to the surface of the utility pole caused by frequent removal of the cable tie 100 is reduced, which is beneficial to protecting power facilities.

[0057] In a specific embodiment of the present invention, Figure 6 As shown, a limiting assembly is fixed to one end of the column component 800 away from the receiving groove 600 , and after the elastic component 400 contracts, the limiting assembly is used to abut against the side of the connecting component 300 away from the plug-in component 500 .

[0058] In a specific embodiment of the present invention, Figure 6 As shown, the limiting assembly includes an integrally formed first rod 900 and a second rod 1000 . The end of the first rod 900 is fixedly connected to the column component 800 , and the second rod 1000 is located on one side of the connecting component 300 .

[0059] When installing or removing the sign body 200, the column component 800 is pulled so that the end of the second rod 1000 is flush with the side of the connecting component 300 away from the plug component 500. At this point, the distance between the end surface of the plug component 500 and the body of the cable tie 100 is greater than or equal to the thickness of the sign body 200. The column component 800 and the elastic component 400 are then rotated to align the second rod 100 with the connecting component 300. Next, the column component 800 is released, so that the end of the second rod 1000 abuts against the connecting component 300. Through the above arrangement and operation, it is no longer necessary to constantly pull the column component 800 when installing or removing the sign body 200, reducing the installation difficulty and the labor intensity of the workers. After both ends of the ID card body 200 enter the receiving groove 600 , the column component 800 and the elastic component 400 are rotated so that the second rod 1000 no longer abuts against the connecting component 300 , and the elastic component 400 recovers its elastic deformation to push the plugging component 500 into the through hole of the ID card body 200 .

[0060] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. Similar parts between the various embodiments can be referred to in conjunction with each other, and the various embodiments can be combined with each other. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple. For relevant parts, refer to the method description.

[0061] The above embodiments are merely descriptions of preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by persons skilled in the art shall fall within the scope of protection defined by the claims of the present invention.

Claims

1. A power grid thermal transfer identification plate, comprising a cable tie (100) and an identification plate body (200), characterized in that: A plurality of grooves (210) are evenly spaced apart on one side of the identification plate body (200); Also includes: a connecting component (300) fixedly connected to the cable tie (100); an elastic component (400) disposed between the connecting component (300) and the identification plate body (200); A plug-in component (500), one end of which is fixedly connected to the elastic component (400) and the other end of which is plugged into the sign body (200); And / or, an operating component is fixed on the elastic component (400), and the operating component can drive the elastic component (400) to contract.

2. The power grid thermal transfer identification plate according to claim 1, characterized in that: Two connecting parts (300) are fixed symmetrically on the belt body of the cable tie (100), and a receiving groove (600) is formed between the connecting part (300) and the belt body of the cable tie (100), and the two receiving grooves (600) are open at one end close to each other.

3. The power grid thermal transfer sign according to claim 2, characterized in that: At least two cable ties (100) are arranged at intervals in the upper and lower parts.

4. The power grid thermal transfer identification plate according to claim 3, characterized in that: A connecting rod (700) is fixed between the upper and lower connecting components (300) facing each other.

5. The power grid thermal transfer identification plate according to claim 2 or 3, characterized in that: The two ends of the identification plate body (200) are respectively located in the receiving groove (600), one end of the elastic component (400) is against the connecting component (300), and the other end of the elastic component (400) is against the identification plate body (200); the plug-in component (500) matches and plugs into the through hole of the identification plate body (200).

6. The power grid thermal transfer identification plate according to claim 5, characterized in that: The elastic component (400) is a bent elastic sheet.

7. The power grid thermal transfer identification plate according to claim 6, characterized in that: The operating assembly comprises a column component (800), one end of which movably penetrates the connecting component (300) and one end of the elastic component (400) away from the plug component (500) in sequence, and is fixedly connected to the other end of the elastic component (400).

8. The power grid thermal transfer identification plate according to claim 7, characterized in that: A limiting assembly is fixed to one end of the column component (800) away from the accommodating groove (600), and after the elastic component (400) contracts, the limiting assembly is used to abut against a side of the connecting component (300) away from the plug-in component (500).

9. The power grid thermal transfer identification plate according to claim 8, characterized in that: The limiting assembly comprises an integrally formed first rod (900) and a second rod (1000), wherein the end of the first rod (900) is fixedly connected to the column component (800), and the second rod (1000) is located on one side of the connecting component (300).

10. The power grid thermal transfer identification plate according to claim 1, characterized in that: The thickness of the identification plate body (200) is 2 mm, the depth of the groove (210) is 1 to 1.5 mm, and the bottom wall of the groove (210) is arc-shaped.

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