Grounding flat iron buffer compensator
By designing a grounded flat iron buffer compensator, the combined structure of the compensation plate and the welding plate is used to solve the cracks, deformation and welding de-welding problems caused by thermal expansion and contraction in high or low temperature environments, and the effect of improving the stability and safety of the grounding system is achieved.
Patent Information
- Application Number
- CN202420226258.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-01-30
AI Technical Summary
Grounded flat iron will cause thermal expansion and contraction in high or low temperature environments, resulting in cracks, deformation and de-welding at the welding points of adjacent flat iron, posing safety hazards.
A grounded flat iron buffer compensator is designed, including multiple flat iron bodies and buffer components. The buffer component consists of a compensation plate, a welding plate and a glue layer. It is connected to the flat iron body through the welding plate. The compensation plate provides a freely stretchable space, and the buffer rubber layer improves connection stability.
Effectively prevent grounding flat iron from cracks, deformation, welding de-welding due to thermal expansion and contraction in high or low temperature environments, and improve the stability and safety of the grounding system.
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Figure CN222673320U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power equipment, in particular to a grounding flat iron buffer compensator. Background Art
[0002] The grounding flat iron is a metal conductor used in the grounding system, usually hot-dip galvanized to improve corrosion resistance. The cross-sectional shape of the flat iron is flat, which can easily contact the ground to minimize the grounding resistance value of the grounding system.
[0003] The grounding iron plays an important role in the grounding system. Its function is to introduce the current generated by lightning into the ground, thereby protecting buildings, equipment, etc. from damage by lightning. When lightning occurs, the lightning current will be introduced into the ground through the grounding system, keeping the grounding resistance value at a low level, thereby reducing the damage to buildings and equipment caused by lightning.
[0004] In the related art, the grounding flat iron will expand and contract due to heat in a high or low temperature environment, which may cause cracks and deformation on the grounding flat iron and desoldering at the welding points of adjacent flat irons, thus posing a hidden danger. Utility Model Content
[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.
[0006] To this end, an embodiment of the utility model provides a grounding flat iron buffer compensator to prevent cracks and deformation on the grounding flat iron and desoldering at the welding points of adjacent flat irons.
[0007] The grounding flat iron buffer compensator of the embodiment of the utility model includes a plurality of flat iron bodies and a plurality of buffer components, two adjacent flat iron bodies are connected by the buffer components, the buffer components include a compensation plate and two welding plates, the compensation plate is located between the two welding plates and connected to the two welding plates, the two welding plates correspond one to one to the ends of the two adjacent flat iron bodies, the welding plate is connected to the end of the corresponding flat iron body, and there is a gap between the two, and a glue layer is provided in the gap.
[0008] The grounding flat iron buffer compensator of the embodiment of the utility model is arranged between two adjacent flat iron bodies. The connection of the two flat iron bodies is achieved by connecting two welding plates to the ends of the flat iron bodies respectively. The compensation plate itself has a freely stretchable space for buffer compensation between the flat iron bodies, thereby effectively preventing the grounding flat iron from expanding and contracting due to heat in a high or low temperature environment, resulting in cracks and deformation on the grounding flat iron and desoldering at the welding points of adjacent flat irons.
[0009] In addition, a glue layer is provided between the welding plate and the end of the flat iron body, thereby improving the stability of the connection between the flat iron body and the welding plate.
[0010] In some embodiments, the welding plate includes a bonding section and two overlapping sections, the bonding section is parallel to the flat iron body, and the gap is located between the bonding section and the flat iron body, the two overlapping sections are respectively connected to the two ends of the bonding section in the width direction, and the end faces of the two overlapping sections that are close to each other are respectively in contact with the two end faces of the flat iron body in the width direction.
[0011] In some embodiments, the overlapping section and an end portion of the flat iron body in the width direction form a step.
[0012] In some embodiments, a through hole is provided on the overlapping section, and the through hole is connected to the gap.
[0013] In some embodiments, the overlapping section includes a plurality of overlapping blocks, and the plurality of overlapping blocks are spaced apart along the length direction of the bonding section.
[0014] In some embodiments, the welding plate also includes two sealing sections, which are spaced apart along the length direction of the bonding section, and the sealing sections are connected to the bonding section and the flat iron body, so that the bonding section, the end of the flat iron body, the two overlapping sections and the two sealing sections jointly enclose a filling space, and the glue layer is located in the filling space.
[0015] In some embodiments, the connection between the compensation plate and the welding plate is an arc-shaped transition.
[0016] In some embodiments, the cross-section of the compensation plate is V-shaped.
[0017] In some embodiments, the V-shaped corner of the compensation plate is an arc-shaped transition.
[0018] In some embodiments, the cross-section of the compensation plate is Ω-shaped. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of a grounding flat iron buffer compensator from one perspective of an embodiment of the utility model.
[0020] Figure 2 yes Figure 1 Enlarged view of part A.
[0021] Figure 3 It is a structural schematic diagram of the grounding flat iron buffer compensator from another perspective of an embodiment of the utility model.
[0022] Figure 4It is a cross-sectional schematic diagram of the overlapping section of a grounding flat iron buffer compensator according to an embodiment of the utility model.
[0023] Figure 5 It is a cross-sectional schematic diagram of the overlapping section of a grounding flat iron buffer compensator according to another embodiment of the utility model.
[0024] Figure 6 It is a schematic diagram of a through hole of a grounding flat iron buffer compensator according to an embodiment of the utility model.
[0025] Figure 7 It is a schematic diagram of a through hole of a grounding flat iron buffer compensator according to another embodiment of the utility model.
[0026] Figure 8 It is a schematic diagram of a compensation plate of a grounded flat iron buffer compensator according to an embodiment of the utility model.
[0027] Fig. 9 It is a schematic diagram of a compensation plate of a grounded flat iron buffer compensator according to another embodiment of the utility model.
[0028] Reference numerals:
[0029] Flat iron body 1.
[0030] Buffer component 2, compensation plate 21, welding plate 22, bonding section 221, overlapping section 222, sealing section 223, adhesive layer 23. DETAILED DESCRIPTION
[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.
[0032] The grounding flat iron buffer compensator of the embodiment of the utility model is described below with reference to the accompanying drawings.
[0033] like Figures 1 to 9 As shown, the grounding flat iron buffer compensator of the embodiment of the utility model comprises a plurality of flat iron bodies 1 and a plurality of buffer components 2. Two adjacent flat iron bodies 1 are connected by the buffer components 2, that is, the plurality of flat iron bodies 1 and the plurality of buffer components 2 are staggered.
[0034] The length direction of the buffer component 2 is consistent with the length direction of the flat iron body 1 , the width direction of the buffer component 2 is consistent with the width direction of the flat iron body 1 , and the thickness direction of the buffer component 2 is consistent with the thickness direction of the flat iron body 1 .
[0035] The buffer assembly 2 includes a compensation plate 21 and two welding plates 22. The compensation plate 21 is located between the two welding plates 22. Both ends of the compensation plate 21 are respectively connected to the ends of the two welding plates 22. The two welding plates 22 correspond to the ends of two adjacent flat iron bodies 1 one by one. The welding plates 22 are connected to the ends of the corresponding flat iron bodies 1 to achieve the connection of the two flat iron bodies 1.
[0036] Optionally, the compensation plate 21 itself has a space for free stretching. Figure 7 As shown, the cross-sectional shape of the compensation plate 21 is V-shaped, and the V-shaped corner of the compensation plate 21 is an arc transition. Figure 8 As shown, the cross-sectional shape of the compensation plate 21 is Ω-shaped.
[0037] It is understandable that in a high or low temperature environment, the flat iron body 1 will produce thermal expansion and contraction. By setting the compensation plate 21 and utilizing the freely stretchable space of the compensation plate 21 itself for buffering compensation between the flat iron bodies 1, it is effectively prevented that the grounded flat iron will not produce thermal expansion and contraction in a high or low temperature environment, resulting in cracks and deformation on the grounded flat iron and desoldering at the welding points of adjacent flat irons.
[0038] Furthermore, the connection between the compensation plate 21 and the welding plate 22 is an arc-shaped transition, thereby improving the stability of the buffer compensator structure.
[0039] Alternatively, if Figures 1 to 5 As shown, there is a gap between the flat iron body 1 and the welding plate 22, and a glue layer 23 is provided in the gap. For example, structural glue or conductive glue is applied to the flat iron body 1 to bond the flat iron body 1 and the welding plate 22 to each other, thereby forming a glue layer 23 between the two, thereby improving the stability of the connection between the flat iron body 1 and the welding plate 22.
[0040] In some embodiments, Figures 1 to 5 As shown, the welding plate 22 includes a bonding section 221 and two overlapping sections 222. The bonding section 221 is parallel to the flat iron body 1, and the gap is located between the bonding section 221 and the flat iron body 1. The two overlapping sections 222 are respectively connected to the two ends of the bonding section 221 in the width direction, and the end surfaces of the two overlapping sections 222 that are close to each other are in contact with the two end surfaces of the flat iron body 1 in the width direction.
[0041] It is understandable that, during the construction process, the welding plate 22 is mounted on the end of the flat iron body 1 using two overlapping sections 222 to facilitate subsequent process flows (welding, glue filling) and avoid falling.
[0042] In some embodiments, Figures 1 to 5As shown, the overlapping section 222 forms a step with the end of the flat iron body 1 in the width direction. Since the flat iron body 1 is fixedly mounted on the housing of the device by bolts, the wall of the flat iron body 1 opposite to the applied rubber layer 23 fits the outer wall of the device. Therefore, the overlapping section 222 forms a step with the end of the flat iron body 1 in the width direction, so that the overlapping section 222 and the flat iron body 1 can be welded at the step.
[0043] Alternatively, if Figure 4 As shown, the right end of the overlapping section 222 is flush with the right end of the bonding section 221 , and the left end of the overlapping section 222 forms a step with the left end of the flat iron body 1 .
[0044] Or, if Figure 5 As shown, the overlap section 222 includes a first section and a second section, the first section is located on the right side of the second section, and the first section and the second section are connected by a plurality of spaced connecting rods. The right end of the first section is flush with the right end of the bonding section 221, the left end of the second section is flush with the left end of the flat iron body 1, and the right end of the second section forms a step with the right end of the flat iron body 1. Therefore, welding is performed in the gap formed between the first section and the second section, avoiding welding the overlap section 222 to the housing of the device, which causes problems that are not conducive to removal.
[0045] In some embodiments, Figure 6 As shown, a through hole is provided on the overlap section 222, and the through hole is connected to the gap. It is understandable that after the overlap section 222 is welded to the flat iron body 1, the through hole is used to fill glue into the gap between the bonding section 221 and the flat iron body 1.
[0046] In other embodiments, Figure 7 As shown, the overlapping section 222 includes a plurality of overlapping blocks, and the plurality of overlapping blocks are spaced apart along the length direction of the bonding section 221 to define a through hole between two adjacent overlapping blocks for filling glue into the gap.
[0047] In some embodiments, Figures 1 to 3 As shown, the welding plate 22 further includes two sealing sections 223, which are spaced apart along the length direction of the bonding section 221. The sealing section 223 is connected to the bonding section 221 and the flat iron body 1, so that the bonding section 221, the end of the flat iron body 1, the two overlapping sections 222 and the two sealing sections 223 together enclose a filling space, and the adhesive layer 23 is located in the filling space.
[0048] It is understandable that by providing the sealing section 223, both ends of the gap are blocked to prevent the glue from flowing out during the glue filling process, thereby improving the convenience of construction. In addition, the joint between the sealing section 223 and the flat iron body 1 is sealed by welding, further improving the stability of the connection between the flat iron body 1 and the welding section.
[0049] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0050] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0051] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0052] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0053] In the present utility model, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0054] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are illustrative and cannot be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.
Claims
1. A grounding flat iron buffer compensator, characterized in that: It includes multiple flat iron bodies and multiple buffer components, two adjacent flat iron bodies are connected by the buffer components, the buffer components include a compensation plate and two welding plates, the compensation plate is located between the two welding plates and connected to the two welding plates, the two welding plates correspond to the ends of the two adjacent flat iron bodies one by one, the welding plate is connected to the end of the corresponding flat iron body, and there is a gap between the two, and a glue layer is provided in the gap.
2. The grounding flat iron buffer compensator according to claim 1 is characterized in that: The welding plate includes a bonding section and two overlapping sections, the bonding section is parallel to the flat iron body, and the gap is located between the bonding section and the flat iron body, the two overlapping sections are respectively connected to the two ends of the bonding section in the width direction, and the end surfaces of the two overlapping sections that are close to each other are respectively in contact with the two end surfaces of the flat iron body in the width direction.
3. The grounding flat iron buffer compensator according to claim 2 is characterized in that: The overlapping section and the end portion of the flat iron body in the width direction form a step.
4. The grounding flat iron buffer compensator according to claim 2, characterized in that: The overlapping section is provided with a through hole, and the through hole is communicated with the gap.
5. The grounding flat iron buffer compensator according to claim 2, characterized in that: The overlapping section includes a plurality of overlapping blocks, and the plurality of overlapping blocks are distributed at intervals along the length direction of the bonding section.
6. The grounding flat iron buffer compensator according to claim 2, characterized in that: The welding plate also includes two sealing sections, which are spaced apart along the length direction of the bonding section. The sealing section is connected to the bonding section and the flat iron body, so that the bonding section, the end of the flat iron body, the two overlapping sections and the two sealing sections jointly enclose a filling space, and the glue layer is located in the filling space.
7. The grounding flat iron buffer compensator according to any one of claims 1 to 6, characterized in that: The connection between the compensation plate and the welding plate is an arc-shaped transition.
8. The grounding flat iron buffer compensator according to claim 1, characterized in that: The cross-section of the compensation plate is V-shaped.
9. The grounding flat iron buffer compensator according to claim 8, characterized in that: The V-shaped corner of the compensation plate is an arc-shaped transition.
10. The grounding flat iron buffer compensator according to claim 1, characterized in that: The cross-section of the compensation plate is Ω-shaped.