Transformer substation grounding angle steel construction protection device

Abstract

The utility model provides a transformer substation grounding angle steel construction protection device, which belongs to the technical field of transformer substation construction and comprises a fixed cover, a movable shaft is rotatably arranged on the side wall of the fixed cover, a bevel adjusting seat is sleeved outside the movable shaft, and a movable cover corresponding to the fixed cover is slidably arranged on the side wall of the bevel adjusting seat. A positioning component is arranged on the side wall of the movable cover, one side of the grounding angle steel is embedded into the fixed cover, the other side of the grounding angle steel is sleeved with the movable cover, and the grounding angle steel is sleeved with the fixed cover and the fixed cover according to the break angle of the grounding angle steel, so that the adaptation degree with the grounding angle steel is improved, and the applicability with the grounding angle steel is guaranteed; after the fixed cover and the movable cover are arranged outside the two sides of the grounding angle steel in a sleeving mode, the grounding angle steel is fixed into the movable cover and the fixed cover, the grounding angle steel is prevented from falling off in the construction process, and therefore the construction quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to substation construction technical field, concretely is a substation grounding angle steel construction protection device. BACKGROUND

[0002] The substation grounding net reconstruction project needs to replace the whole station outdoor grounding system, wherein nearly three hundred vertical grounding angle steels need to be installed. In the grounding net reconstruction construction process, the traditional method of manually holding a hammer or air hammer directly striking the grounding pole into the ground is adopted for the installation of the vertical angle steel. The upper end of the grounding angle steel is prone to cracking and curling, and the galvanized layer is damaged during the striking process. Therefore, it is necessary to protect the grounding angle steel during striking.

[0003] The related technology (publication number: CN204012367U) discloses a substation grounding angle steel construction protection device. The disclosed technical solution is as follows: the substation grounding angle steel construction protection device includes a rectangular flat plate. A blocking ring is fixedly arranged in the middle of the upper surface of the flat plate, and a positioning frame is fixedly arranged on the lower surface of the flat plate. The blocking ring has a circular ring structure. The positioning frame is composed of two sections of angle steels fixedly connected on the lower surface of the flat plate in a superposed manner. A spacing channel is arranged between the two sections of angle steels. On the one hand, the construction speed is greatly improved, and the physical labor workload of personnel is greatly reduced. On the other hand, the installation quality of the grounding angle steel is fundamentally guaranteed, and the overall construction progress is greatly improved compared with the previous stage.

[0004] In the above disclosed technical solution, it is found that the related technology has the following problems: the folding angles of the grounding angle steels at different positions are different. The protective cover used for striking and installing the grounding angle steel during the construction process can only be used for fixing the angle, which leads to low applicability. To solve this problem, we propose a new type of substation grounding angle steel construction protection device.

[0005] It should be noted that the information disclosed in the above background section is only used to enhance the understanding of the background section of the present application, and therefore can include information that does not constitute prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims to solve at least one of the technical problems existing in the prior art or related technology. In order to solve the problem of grounding angle steel construction protection in the above prior art, the utility model provides a substation grounding angle steel construction protection device. The construction protection structure is combined with the folding angle adjusting structure to achieve the effect of protecting the grounding angle steel. The specific technical scheme is as follows:

[0007] The utility model provides a substation ground angle steel construction protection device, including fixed cover, the side wall rotation of fixed cover is provided with movable axle, the outside of movable axle is equipped with the angle adjusting seat of folding, the side wall of angle adjusting seat is slidably provided with the movable cover corresponding with fixed cover, and the side wall of movable cover is provided with positioning component, the side wall of fixed cover is provided with angle fixing component for locking the rotation angle of movable axle, and the side wall of fixed cover and movable cover is provided with fastener for locking ground angle steel.

[0008] In the above technical scheme, the angle fixing component includes a butt joint shaft rotationally arranged on the side wall of the fixed cover, and the butt joint shaft is connected with the movable axle, the butt joint shaft is sleeved with a chuck outside, the chuck is uniformly provided with a clamping groove on the outer wall, the side wall of the fixed cover is slidably provided with a clamping piece matched with the clamping groove, and the clamping piece is arranged on the side wall of the fixed cover through an elastic reset assembly.

[0009] The elastic reset assembly includes a support seat fixedly installed on the side wall of the fixed cover, the support seat is sleeved outside the clamping piece, a limiting piece is arranged at an end of the clamping piece away from the chuck, and an elastic piece is arranged between the limiting piece and the support seat.

[0010] The side wall of the angle adjusting seat is provided with a guide groove, the side wall of the movable cover is provided with a sliding block, and the sliding block is slidably arranged in the guide groove.

[0011] The positioning component includes a half-enclosure seat fixedly connected to the side wall of the movable cover, and the half-enclosure seat is sleeved outside the angle adjusting seat, and the half-enclosure seat is provided with a positioning piece.

[0012] The top of the fixed cover and the movable cover is provided with a protective top.

[0013] The top of the protective top is provided with a protective pad.

[0014] Compared with the prior art, the substation ground angle steel construction protection device has the following advantages:

[0015] I. When the ground angle steel is constructed, one side of the ground angle steel is embedded in the inside of the fixed cover, the movable cover is rotated to the position corresponding to the other side of the ground angle steel, and then the movable cover is sleeved outside the other side of the ground angle steel, the fixed cover and the movable cover are sleeved outside the ground angle steel according to the angle of the ground angle steel, thereby improving the adaptability to the ground angle steel, ensuring the applicability to the ground angle steel, and further being applicable to the construction of ground angle steel with different bending angles.

[0016] II. The angle fixing component ensures that the movable cover is rotated to the angle corresponding to the bending angle of the ground angle steel, thereby ensuring the stability of the position of the movable cover after adjustment, and further improving the stability of the protection process of the ground angle steel.

[0017] Three, after the fixed cover and the movable cover are sleeved on the outside of the grounding angle steel on both sides, the fasteners on the surface of the fixed cover and the movable cover are respectively screwed, so that the grounding angle steel is fixed in the inside of the movable cover and the fixed cover, the grounding angle steel is prevented from falling off during construction, the construction quality is ensured, and the protection effect of the grounding angle steel is improved.

[0018] Four, when the movable cover is rotated according to the bending angle of the grounding angle steel, the clamping piece is driven to move away from the chuck side through the limiting piece, so that the clamping piece is taken out from the clamping groove, at this time, the elastic piece is stretched open and generates elastic force, after the movable cover is adjusted to the appropriate position, the limiting piece is loosened, the clamping piece is clamped in the inside of the corresponding clamping groove by the elastic force of the elastic piece, the stability of the grounding angle steel during construction is ensured, and the protection effect of the grounding angle steel is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 Structure diagram of the substation grounding angle steel construction protection device Figure I ;

[0020] Figure 2 Structure diagram of the substation grounding angle steel construction protection device Figure II ;

[0021] Figure 3 Partial structure explosion diagram of the substation grounding angle steel construction protection device of the utility model

[0022] Figure 4 A local enlarged view of Figure 1 ;

[0023] Correspondence between the reference signs and the component names in Figures 1 to 4 is as follows: 1-fixed cover, 2-movable shaft, 3-bending angle adjusting seat, 4-movable cover, 5-fastener, 6-sliding block, 7-guide groove, 8-protection pad, 9-semi-enclosure seat, 10-connecting frame, 11-connecting seat, 12-supporting seat, 13-abutting shaft, 14-chuck, 15-clamping groove, 16-limiting piece, 17-elastic piece, 18-clamping piece, 19-protection top. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] The utility model discloses a further illustrate the utility model with the specific implementation case and the attached Figure 1 The utility model discloses a further illustrate the utility model with the specific implementation case and the attached Figure 4 The utility model discloses a further illustrate the utility model with the specific implementation case and the attached

[0026] A transformer substation ground angle steel construction protection device, including fixed cover 1, the lateral wall of fixed cover 1 is rotatably provided with movable shaft 2. Two support plates are vertically fixedly installed on the surface of fixed cover 1, and the opposite surfaces of the two support plates are embedded with bearings, and the two ends of movable shaft 2 are embedded in the two bearings respectively, and the two movable shafts 2 are installed on the surface of fixed cover 1 through the two sets of support plates, so that the two movable shafts 2 are symmetrically on the same vertical line.

[0027] The outer part of movable shaft 2 is sleeved with a corner adjusting seat 3, the lateral wall of corner adjusting seat 3 is slidably provided with a movable cover 4 corresponding to fixed cover 1, and the lateral wall of movable cover 4 is provided with a positioning member. The connecting seat 11 is fixedly sleeved on the outer part of movable shaft 2 through the mounting hole, the connecting seat 11 is fixed on the connecting frame 10 through the L-shaped connecting plate, and the corner adjusting seat 3 is fixed on the connecting frame 10, so that the corner adjusting seat 3 drives the movable cover 4 to rotate with movable shaft 2, after the corner adjusting seat 3 is rotated to the position parallel to fixed cover 1, the movable cover 4 is on the same straight line with fixed cover 1 and is in the opposite position. After the movable cover 4 is slid to the appropriate position on the corner adjusting seat 3, the position of the movable cover 4 is locked by the positioning member.

[0028] When the ground angle steel is constructed, the movable cover 4 is slid outward on the corner adjusting seat 3, then one side of the ground angle steel is embedded in the inside of fixed cover 1, then the corner adjusting seat 3 is rotated by movable shaft 2, the movable cover 4 is rotated according to the corner angle of the ground angle steel by the corner adjusting seat 3, after the movable cover 4 is rotated to the position corresponding to the other side of the ground angle steel, the movable cover 4 is sleeved on the other side of the ground angle steel. Then the position of the movable cover 4 is locked by the positioning member.

[0029] According to the corner angle of the ground angle steel, the fixed cover 1 and the movable cover 4 are sleeved on the outside of the ground angle steel, so that the adaptability to the ground angle steel is improved, the applicability to the ground angle steel is ensured, and then the ground angle steel construction of different bending angles can be applied.

[0030] The lateral wall of fixed cover 1 is provided with a fixed angle member for locking the rotation angle of movable shaft 2. The rotation angle of the movable cover 4 is ensured to be corresponding to the bending angle of the ground angle steel by the fixed angle member, so that the stability of the position of the movable cover 4 after adjustment is ensured, and then the stability of the ground angle steel protection process is improved.

[0031] The fastener 5 is a threaded column, and the surface of the fixed cover 1 and the movable cover 4 is threadedly connected with the fastener 5. After the fixed cover 1 and the movable cover 4 are sleeved on the outside of the grounding angle steel on both sides, the fastener 5 on the surface of the fixed cover 1 and the movable cover 4 is screwed, so that the grounding angle steel is fixed in the fixed cover 1 and the movable cover 4, the grounding angle steel is prevented from falling off during construction, the construction quality is ensured, and the protection effect of the grounding angle steel is improved.

[0032] The fixed angle member comprises a butt joint shaft 13 rotatably arranged on the side wall of the fixed cover 1 and connected with the movable shaft 2. Two mutually parallel supports are fixedly arranged between the two movable shafts 2, the opposite surfaces of the two supports are embedded with bearings, and the two ends of the butt joint shaft 13 are embedded in the two bearings, respectively, and the two ends of the butt joint shaft 13 are fixedly connected with the two movable shafts 2 on the two sides, so that the butt joint shaft 13 rotates with the two movable shafts 2.

[0033] The butt joint shaft 13 is sleeved with a chuck 14, and the outer wall of the chuck 14 is uniformly and circumferentially provided with a clamping groove 15. The chuck 14 is fixedly sleeved on the outside of the butt joint shaft 13 through a longitudinally arranged through hole, so that the chuck 14 rotates with the butt joint shaft 13. A week of clamping grooves 15 are sequentially and continuously arranged on the circumferential outer wall of the chuck 14. The clamping piece 18 slides on the surface of the fixed cover 1, and the shape of one end of the clamping piece 18 towards the chuck 14 corresponds to the clamping groove 15. With the movement of the clamping piece 18, the clamping piece 18 is clamped in the corresponding clamping groove 15, so as to lock the position of the chuck 14.

[0034] The side wall of the fixed cover 1 is slidably provided with a clamping piece 18 clamped with the clamping groove 15, and the clamping piece 18 is arranged on the side wall of the fixed cover 1 through an elastic reset assembly. The clamping piece 18 can be reset after moving through the elastic reset assembly, so that the clamping piece 18 is clamped in the clamping groove 15.

[0035] It is worth noting that the elastic reset assembly comprises a support seat 12 fixedly arranged on the side wall of the fixed cover 1, the support seat 12 is sleeved on the outside of the clamping piece 18, the end of the clamping piece 18 away from the chuck 14 is provided with a limiting piece 16, and the limiting piece 16 and the support seat 12 are provided with an elastic piece 17. The support seat 12 is fixedly arranged on the surface of the fixed cover 1, and a through hole is formed in the surface of the support seat 12 in the transverse direction. The shape of the through hole corresponds to that of the clamping piece 18, so that the clamping piece 18 slides in the through hole. The side of the clamping piece 18 away from the chuck 14 is fixedly arranged on the surface of the limiting piece 16, the elastic piece 17 can be a compression spring, and the two ends of the elastic piece 17 are fixedly arranged on the opposite surfaces of the limiting piece 16 and the support seat 12, respectively.

[0036] When the movable cover 4 is rotated according to the bending angle of the grounding angle steel, the clamping piece 18 is moved to the side away from the chuck 14 by the limiting piece 16, so that the clamping piece 18 is taken out from the clamping groove 15, at this time the elastic piece 17 is stretched and generates elastic force, after the movable cover 4 is adjusted to the appropriate position, the limiting piece 16 is loosened, and the clamping piece 18 is clamped in the corresponding clamping groove 15 by the elastic force of the elastic piece 17, which ensures the stability of the grounding angle steel construction process, thereby improving the protection effect of the grounding angle steel.

[0037] In addition, the side wall of the folding angle adjusting seat 3 is provided with a guide groove 7, and the side wall of the movable cover 4 is provided with a sliding block 6 which is slidingly arranged in the guide groove 7. Two T-shaped sliding blocks 6 are fixedly installed on the surface of the movable cover 4, and a guide groove 7 with a T-shaped cross section is formed on the surface of the folding angle adjusting seat 3, so that the T-shaped sliding block 6 slides in the inner wall of the guide groove 7. Through the sliding cooperation of the sliding block 6 and the guide groove 7, the movable cover 4 is prevented from being separated from the folding angle adjusting seat 3, thereby ensuring the stability of the position adjusting process of the movable cover 4.

[0038] In addition, the positioning member includes a half-enclosure 9 fixed to the side wall of the movable cover 4, and the half-enclosure 9 is sleeved outside the folding angle adjusting seat 3, and the half-enclosure 9 is provided with a positioning piece. The positioning piece can be a bolt which is threadedly connected with the half-enclosure 9. The half-enclosure 9 is an L-shaped plate, and the two half-enclosures 9 on the movable cover 4 are sleeved outside the folding angle adjusting seat 3. After the movable cover 4 is adjusted to the appropriate position, the bolt is screwed to fix the movable cover 4 at the corresponding position.

[0039] Further, the top of the movable cover 4 is provided with a protective top 19. During the construction of the grounding angle steel, the protective top 19 is hammered by the construction workpiece, and the grounding angle steel in the cover is protected by the protective top 19.

[0040] The top of the protective top 19 is provided with a protective pad 8. The protective pad 8 is made of rubber material and has a buffering effect, thereby protecting the protective top 19 from being damaged and affecting the grounding angle steel.

[0041] The working principle of the grounding angle steel construction protection device is that when the grounding angle steel is constructed, the movable cover 4 is slid outward on the folding angle adjusting seat 3, and then one side of the grounding angle steel is embedded in the fixed cover 1.

[0042] Then the side away from the chuck 14 by limiting piece 16 drive card piece 18, so that the card piece 18 from the card slot 15, the elastic element 17 is stretched and produce elastic force at this time. Then through the movable shaft 2 rotation angle adjusting seat 3, through the angle adjusting seat 3 will move cover 4 according to the angle of the angle steel angle, the movable cover 4 is rotated to the corresponding position on the other side of the grounding angle steel, then loosen the limiting piece 16, the elastic force of the elastic element 17 makes the card piece 18 is clamped in the corresponding card slot 15 inside.

[0043] Then slide the movable cover 4 on the angle adjusting seat 3, cover the movable cover 4 on the other side of the grounding angle steel outside, then screw the bolt, the movable cover 4 is fixed in the corresponding position by the bolt.

[0044] Then the hammering protection top 19 is locked in the fixed cover 1 and the movable cover 4 of the grounding angle steel construction installation.

[0045] In the description of the utility model, it is understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model.

[0046] In addition, the terms "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features, therefore, the features limited by "first", "second", "third", "fourth" can be explicitly or implicitly included at least one feature.

[0047] In the utility model, unless otherwise specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specified, the above-mentioned terms in the utility model can be understood according to the specific meaning of the above-mentioned terms in the utility model by the person skilled in the art according to the specific situation.

[0048] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A substation grounding angle steel construction protection device, characterized in that: The utility model provides a folding angle adjustable cover, including fixed cover (1), the side wall of fixed cover (1) is rotatably provided with movable shaft (2), the outside of movable shaft (2) is sleeved with angle adjusting seat (3), the side wall of angle adjusting seat (3) is slidably provided with movable cover (4) corresponding with fixed cover (1), and the side wall of movable cover (4) is provided with positioning member, the side wall of fixed cover (1) is provided with angle fixing member for locking the rotation angle of movable shaft (2), and the side wall of fixed cover (1) and movable cover (4) is provided with fastener (5) for locking ground angle steel.

2. The substation grounding angle steel construction protection device according to claim 1, characterized in that: The angle fixing member includes an abutting shaft (13) rotatably arranged on the side wall of the fixed cover (1), and the abutting shaft (13) is connected with the movable shaft (2), the abutting shaft (13) is sleeved with a chuck (14) outside, the chuck (14) is uniformly provided with a clamping groove (15) on the outer wall in the circumferential direction, the side wall of the fixed cover (1) is slidably provided with a clamping piece (18) engaged with the clamping groove (15), and the clamping piece (18) is arranged on the side wall of the fixed cover (1) through an elastic reset assembly.

3. The substation grounding angle steel construction protection device according to claim 2, characterized in that: The elastic reset assembly includes a support seat (12) fixedly installed on the side wall of the fixed cover (1), the support seat (12) is sleeved outside the clamping piece (18), one end of the clamping piece (18) away from the chuck (14) is provided with a limiting piece (16), and the limiting piece (16) and the support seat (12) are provided with an elastic piece (17) therebetween.

4. The substation grounding angle steel construction protection device according to claim 1, characterized in that: The side wall of the angle adjusting seat (3) is provided with a guide groove (7), the side wall of the movable cover (4) is provided with a sliding block (6), and the sliding block (6) is slidably arranged in the guide groove (7).

5. The substation grounding angle steel construction protection device according to claim 1, characterized in that: The positioning member includes a half-enclosure (9) fixed to the side wall of the movable cover (4), and the half-enclosure (9) is sleeved outside the angle adjusting seat (3), and the half-enclosure (9) is provided with a positioning piece.

6. A substation grounding angle steel construction protection device according to claim 1, characterized in that: The top of the fixed cover (1) and the movable cover (4) is provided with a protective top (19).

7. A substation grounding angle steel construction protection device according to claim 6, characterized in that: The top of the protective top (19) is provided with a protective pad (8).

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