Connecting iron capable of being assembled

Abstract

The utility model discloses connecting iron capable of being assembled, and relates to the technical field of electric power system accessories. The device comprises a clamping plate I and a clamping plate II, a first sliding groove is formed in the first clamping plate, a second sliding groove is formed in the second clamping plate, an elastic rod is further installed at the bottom of the shaft end of the stretching rod, the outer wall of the first clamping plate and the outer wall of the second clamping plate are further rotationally connected through an overturning assembly, a middle column is rotationally connected into a clamping piece in the overturning assembly, and the clamping piece and the middle column are rotationally connected through a rotating shaft. A nesting column is welded to the outer wall of the other side of the first clamping plate, a matching column is welded to the outer wall of the other side of the second clamping plate, and the nesting column and the matching column are connected in an inserted mode through an inserting rod. The connecting iron structure is convenient to disassemble and assemble through the turnover assembly, the disassembly and assembly mode is simple and convenient, carrying work after disassembly is also convenient to carry out, and the length of the assembled connecting iron structure can be adjusted through cooperation of the two clamping plates, the elastic rod and the stretching rod.

Description

Technical Field

[0001] The utility model belongs to the technical field of power system accessories, and particularly relates to an assembled connecting iron. Background Technique

[0002] The connecting iron is one of the most common accessories in the power system. It is commonly known as a component for power line transmission and transformation. The structure of the connecting iron is different at different positions in the power system. For example, the pull rod is used to tow power equipment in the power system. One end of it is connected to the power equipment, and the other end is connected to the ground to improve the stability between the power equipment and the ground.

[0003] The length of the pull rod in the existing power system connecting iron is unchangeable. During use, only by changing the connection position between the pull rod and the ground can the effect of adjusting the pull rod be achieved in a disguised form. However, when the length of the pull rod is too long, the distance it spreads outwards is also large, resulting in a larger floor area, and thus the problem of inconvenience in use. At the same time, the pull rod in the existing power system connecting iron is an integral rod-shaped iron structure, which not only has a large self-weight but also is long, and thus the problem of inconvenience in carrying. Therefore, we provide an assembled connecting iron to solve the problems that occur above. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an assembled connecting iron. By using the flipping component, it is convenient to disassemble and assemble the connecting iron structure. The disassembly and assembly method is simple and convenient, and it is also convenient for carrying out the carrying work after disassembly. By using the cooperation of two clamping plates, elastic rods and stretching rods, the length of the assembled connecting iron structure can be adjusted, solving the problems that occur in the pull rod of the existing power system connecting iron.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is an assembled connecting iron, including clamping plate one and clamping plate two; a chute one is opened inside the clamping plate one, and a chute two is opened inside the clamping plate two. The clamping plate one and the clamping plate two are slidably connected with one end of a stretching rod through the chute one and the chute two inside them. An elastic rod is also installed at the bottom of the shaft end of the stretching rod, and the stretching rod is connected with the bottom inner walls of the chute one and the chute two through the elastic rod. The outer walls of the clamping plate one and the clamping plate two are also rotationally connected through a flipping component. A middle column is rotationally connected inside the clip of the flipping component, and the clip and the middle column are rotationally connected through a rotating shaft. A nested column is welded on the outer wall of the other side of the clamping plate one, and a cooperating column is welded on the outer wall of the other side of the clamping plate two. The nested column and the cooperating column are mutually cooperated and clamped, and the nested column and the cooperating column are also inserted with each other through an inserting rod.

[0007] The present utility model is further configured such that the shaping structure of the first clamping plate is the same as that of the second clamping plate, and the first clamping plate and the second clamping plate are arranged oppositely. The shapes of the first sliding groove and the second sliding groove are the same, and the first sliding groove and the second sliding groove are arranged in an "I" shape.

[0008] The present utility model is further configured such that the thicknesses of the first sliding groove and the second sliding groove are both set to be half the thickness of the stretching rod. The stretching rod is arranged in an "I" shape, and the inner side wall of the top shaft end of the stretching rod is in sliding fit connection with the first sliding groove and the second sliding groove.

[0009] The present utility model is further configured such that a notch is provided in the mating column, and the notch in the mating column is in interference fit connection with the top and the outer wall of the peripheral side wall of the nested column. The hollow cylinders in the mating column and the nested column coincide with each other.

[0010] The present utility model is further configured such that a top groove is provided on the rear side wall of the top of the second clamping plate, and a pin shaft is inserted through the top groove. The second clamping plate is rotatably connected to the top connecting piece through the pin shaft in the top groove, and the top connecting piece is connected to the housing of the power equipment through a bolt.

[0011] The present utility model is further configured such that three flipping components are provided, and the three flipping components are arranged at equal intervals. A notch is provided in the clamping piece of the flipping component, and the clamping piece is in fit with the outer wall of the middle column through the notch on it.

[0012] The present utility model is further configured such that a clamping column is welded to the bottom side wall of the top shaft end of the stretching rod, and the stretching rod is clamped to the top shaft end of the elastic rod through the clamping column. The bottom shaft end of the elastic rod is connected to the bottom inner wall of the second sliding groove through a column sleeve.

[0013] The present utility model is further configured such that a spring is filled in the hollow column of the elastic rod, and the hollow column is connected to the solid column through the spring. Limit pieces are welded to both ends of the solid column, and the limit piece on one side shaft end of the solid column is clamped inside the hollow column.

[0014] The present utility model has the following beneficial effects:

[0015] 1. By providing the flipping component, the present utility model can make the second clamping plate flip 180° from the first clamping plate, which is convenient for disassembling and assembling the stretching rod and the elastic rod in the inner cavities of the first clamping plate and the second clamping plate. At the same time, the top connecting piece installed on the top of the second clamping plate can be removed from it by pulling out the pin shaft, so as to realize the disassembly and assembly of the pull rod structure in the connecting iron of the whole power system. The disassembly and assembly method is simple and convenient, and it is also convenient for carrying after disassembly.

[0016] 2. The utility model realizes the adjustment of the overall length of the assembled connecting iron structure by setting the first clamping plate, the second clamping plate, the stretching rod and the elastic rod. The first clamping plate and the second clamping plate can be flipped or closed. When flipped open, it is used for assembly and disassembly work. When closed, it can form a complete connecting iron structure. Since the shaft end of the stretching rod is clamped in the chamber formed by the first chute and the second chute, and the bottom of the shaft end of the stretching rod is connected to the bottom of the inner side walls of the first clamping plate and the second clamping plate through the elastic rod, the position of the stretching rod inserted and slid in the first clamping plate and the second clamping plate can be adjusted, thus realizing the adjustment of the overall length of the assembled connecting iron structure.

[0017] Of course, it is not necessary for any product implementing the utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic diagram of the structure of an assembled connecting iron.

[0020] Figure 2 It is an unfolded view of the structure of an assembled connecting iron.

[0021] Figure 3 It is a disassembled view of the structure of an assembled connecting iron.

[0022] Figure 4 It is Figure 3 an enlarged view of the structure at A in

[0023] Figure 5 It is Figure 3 an enlarged view of the structure at B in

[0024] Figure 6 It is a disassembled view of the structure of the elastic rod.

[0025] In the drawings, the list of components represented by each reference numeral is as follows:

[0026] 1 - first clamping plate, 101 - first chute, 102 - nested column, 103 - inserting rod, 2 - second clamping plate, 201 - second chute, 202 - mating column, 203 - top groove, 204 - column sleeve, 3 - flipping assembly, 301 - clip, 302 - intermediate column, 303 - rotating shaft, 4 - stretching rod, 401 - clamping column, 5 - top connecting piece, 6 - lower connecting piece, 7 - elastic rod, 701 - hollow column, 702 - spring, 703 - solid column, 703a - limiting piece. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts belong to the scope of protection of the present invention.

[0028] Embodiment 1

[0029] Please refer to Figures 1-4 , the present invention is an assemblable connecting iron, including a first clamping plate 1 and a second clamping plate 2, and the first clamping plate 1 and the second clamping plate 2 are connected by a flipping assembly 3. By using the flipping assembly 3, a 180° flipping effect of the first clamping plate 1 relative to the second clamping plate 2 can be achieved.

[0030] Specifically, the clip 301 in the flipping assembly 3 is welded to the outer wall of the second clamping plate 2, and the central column 302 in the flipping assembly 3 is welded to the outer wall of the first clamping plate 1. Among them, the upper and lower ends and the side wall of the central column 302 are rotatably connected with the notch in the clip 301, and the central column 302 and the clip 302 are also rotatably connected by a rotating shaft 303 inserted therein.

[0031] Furthermore, a nested column 102 is welded to the outer wall of the first clamping plate 1 on the opposite side of the flipping assembly 3, and a mating column 202 is welded to the outer wall of the second clamping plate 2 corresponding to the nested column 102. The upper and lower ends and the side wall of the nested column 102 are rotatably connected with the notch in the mating column 202, and the nested column 102 and the mating column 202 are also rotatably connected by a plug rod 103 inserted therein. At the same time, a chute 101 and a chute 201 with the same shape are respectively provided inside the first clamping plate 1 and the second clamping plate 2.

[0032] The operation process of this embodiment is as follows: Pull out the plug rod 103, so that the nested column 102 can be separated from the mating column 202, and then flip the second clamping plate 2, and the chutes 101 and 201 in the first clamping plate 1 and the second clamping plate 2 can be exposed. When the chutes 101 and 201 are exposed, the installation work of the stretching rod 4 and the elastic rod 7 can be carried out.

[0033] Embodiment 2

[0034] Please refer to Figures 5-6 , on the basis of Embodiment 1, a stretching rod 4 is further provided. The stretching rod 4 is clamped in the chutes 101 and 201 inside the first clamping plate 1 and the second clamping plate 2, and elastic rods 7 are installed inside the chutes 101 and 201. By using the elastic rods 7, the length of the stretching rod 4 inserted into the first clamping plate 1 and the second clamping plate 2 can be adjusted.

[0035] Specifically, the stretching rod 4 is arranged in an "I" shape, and a clamping column 401 is welded on the bottom side wall of the top shaft end of the stretching rod 4. The stretching rod 4 is connected to the top shaft end of the elastic rod 7 through the clamping column 401. A spring 702 is arranged inside the hollow column 701 of the elastic rod 7, and the hollow column 701 is connected to the solid column 703 through the spring 702. Limiting pieces 703a are welded on both shaft ends of the solid column 703, and the limiting piece 703a on the shaft end of the solid column 703 is arranged inside the hollow column 701 and connected to the spring 702. A lower connecting piece 6 is also welded on the bottom side wall of the stretching rod 4.

[0036] Further, the first chute 101 and the second chute 201 have the same shape and are both arranged in an "I" shape. Column sleeves 204 are welded on the bottom inner walls of the first chute 101 and the second chute 201, and the first chute 101 and the second chute 201 are both connected to the bottom side wall of the elastic rod 7 through the column sleeves 204. A top groove 203 for rotatably connecting the top connecting piece 5 is formed on the rear side wall at the top of the second clamping plate 2.

[0037] The operation process of this embodiment is as follows: Lock the top connecting piece 5 on the shell of the power equipment to be stretched through bolts, and pull the stretching rod 4. After it reaches the predetermined installation position, lock the lower connecting piece 6 at the bottom of the stretching rod 4 at the installation position through a grounding rivet, and so on to complete multiple groups of connecting iron structures on the shell of the power equipment, that is, complete the installation between the connecting iron and the power equipment.

[0038] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0039] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An assemblable connecting iron, comprising a first clamping plate (1) and a second clamping plate (2); characterized in that: A chute one (101) is provided inside the clamping plate one (1), and a chute two (201) is provided inside the clamping plate two (2). The clamping plate one (1) and the clamping plate two (2) are slidably connected to one end of a stretching rod (4) through the chute one (101) and the chute two (201) inside them. An elastic rod (7) is further installed on the bottom of the shaft end of the stretching rod (4), and the stretching rod (4) is connected to the bottom inner walls of the chute one (101) and the chute two (201) through the elastic rod (7). The outer walls of the clamping plate one (1) and the clamping plate two (2) are also rotatably connected through a flipping assembly (3). A middle column (302) is rotatably connected inside a clip (301) in the flipping assembly (3). The clip (301) and the middle column (302) are rotatably connected through a rotating shaft (303). A nested column (102) is welded on the outer wall of the other side of the clamping plate one (1), and a mating column (202) is welded on the outer wall of the other side of the clamping plate two (2). The nested column (102) and the mating column (202) are cooperatively clamped with each other, and the nested column (102) and the mating column (202) are also inserted into each other through an insertion rod (103).

2. The assembled connecting iron according to claim 1, characterized in that, The shaping structure of the clamping plate one (1) is the same as that of the clamping plate two (2), and the clamping plate one (1) and the clamping plate two (2) are oppositely arranged. The chute one (101) and the chute two (201) have the same shape, and the chute one (101) and the chute two (201) are arranged in an "I" shape.

3. The assembled connecting iron according to claim 2, characterized in that, The thicknesses of the chute one (101) and the chute two (201) are both set to be half the thickness of the stretching rod (4). The stretching rod (4) is arranged in an "I" shape, and the inner side wall of the top shaft end of the stretching rod (4) is slidably connected with the chute one (101) and the chute two (201).

4. The assembled connecting iron according to claim 1, characterized in that, A notch is provided in the mating column (202), and the notch in the mating column (202) is cooperatively clamped with the top and the outer wall of the circumferential side wall of the nested column (102). The hollow cylinders in the mating column (202) and the nested column (102) coincide with each other.

5. A kind of assemblable connecting iron according to claim 1, characterized in that, A top groove (203) is provided on the rear side wall of the top of the clamping plate two (2), and a pin shaft is inserted into the top groove (203). The clamping plate two (2) is rotatably connected to a top connecting piece (5) through the pin shaft in the top groove (203), and the top connecting piece (5) is connected to the shell of the electrical equipment through a bolt.

6. The assembled connecting iron according to claim 1, wherein A total of three flipping assemblies (3) are provided, and the three flipping assemblies (3) are equidistantly arranged. A notch is provided in the clip (301) in the flipping assembly (3), and the clip (301) cooperates with the outer wall of the middle column (302) through the notch on it.

7. The assembled connecting iron according to claim 1, characterized in that, A clamping column (401) is welded on the bottom side wall of the top shaft end of the stretching rod (4), and the stretching rod (4) is clamped with the top shaft end of the elastic rod (7) through the clamping column (401). The bottom shaft end of the elastic rod (7) is connected to the bottom inner wall of the chute two (201) through a column sleeve (204).

8. The assembled connecting iron according to claim 1, wherein, The interior of the hollow column (701) in the elastic rod (7) is filled with a spring (702), and the hollow column (701) is connected to the solid column (703) through the spring (702). The two ends of the solid column (703) are welded with limiting pieces (703a), and the limiting piece (703a) on one axial end of the solid column (703) is clamped inside the hollow column (701).

Images