Electric power construction grounding device

Abstract

The utility model relates to the technical field of electric power construction, and discloses an electric power construction grounding device which comprises a supporting rod, a spine is fixedly installed at the lower end of the supporting rod, a fixed holder and a supporting mechanism are fixedly installed at the upper end of the supporting rod, the supporting mechanism is arranged on the fixed holder, and the supporting mechanism is used for supporting a grounding cable. The supporting mechanism comprises three auxiliary supporting rods, the three auxiliary supporting rods are rotatably connected to the outer surface of the fixed holder, the fixing mechanism is arranged on the fixed holder, the fixing mechanism is used for fixing a cable and comprises a hollow column, the hollow column is fixedly installed on the upper surface of the fixed holder, and the hollow column is used for fixing the cable. The supporting mechanism further comprises three fixing blocks fixedly arranged on the outer surfaces of the three auxiliary supporting rods in a sleeving mode, and according to the power construction grounding device, when the supporting rods are used for supporting the cable, the auxiliary supporting rods are unfolded to conduct auxiliary supporting on the cable, the stability during supporting is improved, the cable can be well grounded, and more convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction, in particular to an electric power construction grounding device. Background Art

[0002] The grounding protection device is a general term for the grounding electrode buried underground and the connecting wire from the grounding electrode to the equipment. The grounding protection device is an important tool to ensure the safety of workers. The portable short-circuit grounding device is a temporary grounding device commonly used in power maintenance and construction. Its function is to prevent sudden power supply to equipment and lines during line and substation construction, prevent electrostatic induction and electric shock from nearby charged bodies, or discharge residual charge when the switch is mistakenly closed, so as to ensure the personal safety of workers during the maintenance process.

[0003] When the current grounding device is in use, the grounding wire is directly hung inside the wire drum installed on the top of the grounding device, and the grounding wire cannot be effectively clamped and fixed. In addition, the grounding wire of the separately arranged support rod is prone to shaking during operation, which may cause the grounding wire to automatically detach from the grounding device, reducing the safety of construction. In view of this, a grounding device for power construction is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a grounding device for electric power construction, which has the advantages of assisting the supporting rods through three auxiliary rods so that the cables can be stably supported and the cables can be quickly fixed, and the operation is simple and the fixing efficiency is high. It solves the problems of difficulty in stably supporting power cables and unstable cable fixing.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of assisting the support rod with three auxiliary rods so that it can stably support the cable and quickly fix the cable, and the operation is simple and the fixing efficiency is high, the utility model provides the following technical solutions: the power construction grounding device includes a support rod, the lower end of the support rod is fixedly installed with a spike, and the upper end of the support rod is fixedly installed with a fixed pan head;

[0008] A support mechanism, the support mechanism is arranged on the fixed pan-tilt platform, the support mechanism is used to support the grounding cable, the support mechanism includes three auxiliary support rods, and the three auxiliary support rods are rotatably connected to the outer surface of the fixed pan-tilt platform;

[0009] The fixing mechanism is arranged on the fixed pan-tilt platform and is used to fix the cables. The fixing mechanism comprises a hollow column, and the hollow column is fixedly mounted on the upper surface of the fixed pan-tilt platform.

[0010] Preferably, the support mechanism further comprises three fixing blocks, and the three fixing blocks are fixedly sleeved on the outer surfaces of the three auxiliary support rods.

[0011] Preferably, the support mechanism further comprises three fixed rods and sliding blocks, the three fixed rods are rotatably connected to opposite surfaces of the three fixed blocks, the sliding blocks are rotatably connected to opposite ends of the three fixed rods, and the sliding blocks are slidably sleeved on the outer surfaces of the support rods.

[0012] Preferably, a sliding groove is provided on the outer surface of the hollow column.

[0013] Preferably, the fixing mechanism also includes two springs, two pressure plates and a ring. The two springs are fixedly installed in the inner wall of the slide groove. Two pressure plates are fixedly installed on the right ends of the two springs. The right surfaces of the two pressure plates are both inclined. The outer surfaces of the two pressure plates are fixedly sleeved with a ring, and the ring is slidably connected to the slide groove.

[0014] Preferably, the inner wall of the slide groove is provided with two circular holes, and the inner walls of the two circular holes are provided with two round balls.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a grounding device for power construction, which has the following beneficial effects:

[0017] 1. The power construction grounding device can support the cable through the support rod and unfold the auxiliary support rod to provide auxiliary support to improve the stability during support, which can well ground the cable and is more convenient.

[0018] 2. The power construction grounding device can quickly fix the cables by means of clip-on fixing, and the operation is simple, the fixing efficiency is high, and the cables can be fixed as quickly as possible, which is more convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the electric power construction grounding device of the utility model;

[0020] Figure 2 This is a schematic diagram of the hollow column structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 A magnified view of the structure in the middle.

[0022] In the figure: 1. Support rod; 2. Spikes; 3. Fixed pan / tilt; 4. Hollow column; 5. Auxiliary support rod; 6. Fixed block; 7. Fixed rod; 8. Sliding block; 9. Slide groove; 10. Spring; 11. Pressure plate; 12. Ring; 13. Round hole; 14. Round ball. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 The utility model provides a new technical solution: a grounding device for electric power construction, comprising a support rod 1, a spike 2 is fixedly installed at the lower end of the support rod 1, and a fixed pan head 3 is fixedly installed at the upper end of the support rod 1;

[0025] A support mechanism, which is arranged on the fixed pan-tilt platform 3 and is used to support the grounding cable. The support mechanism includes three auxiliary support rods 5, which are rotatably connected to the outer surface of the fixed pan-tilt platform 3;

[0026] The fixing mechanism is arranged on the fixed pan-tilt head 3 , and is used to fix the cables. The fixing mechanism comprises a hollow column 4 , and the hollow column 4 is fixedly mounted on the upper surface of the fixed pan-tilt head 3 .

[0027] Furthermore, the supporting mechanism further comprises three fixing blocks 6 , and the three fixing blocks 6 are fixedly sleeved on the outer surfaces of the three auxiliary supporting rods 5 .

[0028] Furthermore, the support mechanism also includes three fixed rods 7 and a sliding block 8. The three fixed rods 7 are rotatably connected to the opposite surfaces of the three fixed blocks 6. The sliding block 8 is rotatably connected to the opposite ends of the three fixed rods 7, and the sliding block 8 is slidably sleeved on the outer surface of the support rod 1.

[0029] Furthermore, a slide groove 9 is provided on the outer surface of the hollow column 4 .

[0030] Furthermore, the fixing mechanism also includes two springs 10, two pressure plates 11 and a ring 12. The two springs 10 are fixedly installed in the inner wall of the slide groove 9. The right ends of the two springs 10 are fixedly installed with two pressure plates 11. The right surfaces of the two pressure plates 11 are both inclined. The outer surfaces of the two pressure plates 11 are fixedly sleeved with a ring 12, and the ring 12 is slidably connected to the slide groove 9.

[0031] Furthermore, the inner wall of the slide groove 9 is provided with two circular holes 13, and the inner walls of the two circular holes 13 are provided with two round beads 14. When the power construction grounding device is used, the spike 2 fixedly installed at the lower end of the support rod 1 is inserted into the soil, and the sliding block 8 slides downward on the outer surface of the support rod 1. When the sliding block 8 slides downward, downward pressure is applied to the three fixed rods 7 connected to the outer surface rotationally, so that the three fixed rods 7 are gradually set horizontally. At the same time, the fixed rod 7 applies an outward thrust to the three fixed blocks 6 connected to the opposite ends rotationally, so that the three fixed blocks 6 drive the three auxiliary support rods 5 set on the inner surface to move toward the opposite surface, which is used for auxiliary support of the support rod 1. At this time, a leftward thrust is applied to the circular ring 12 to make it slide to the left in the slide groove 9. The circular ring 12 drives the two pressure plates 11 fixed on the inner surface to move to the left. The two pressure plates 11 apply pressure to the two springs 10, so that It contracts, and the two pressure plates 11 are no longer located above the two circular holes 13, and no pressure is applied to the two round balls 14 in the two circular holes 13. At this time, the cable is passed through the hollow column 4, and no pressure is applied to the circular ring 12. At the same time, the two springs 10 are no longer under force, and the two springs 10 expand. The two springs 10 apply a thrust to the two pressure plates 11 fixedly installed on the right end, causing them to move toward each other while hitting the two round balls 14, causing them to move toward opposite surfaces, thereby clamping and fixing the cable. The power construction grounding device can, when supporting the cable through the support rod 1, provide auxiliary support for it by unfolding the auxiliary support rod 5, thereby improving the stability during support, and can well ground the cable, which is more convenient. The power construction grounding device can quickly fix the cable by means of a clamping fixation method, and is simple to operate, has a high fixing efficiency, can fix the cable as quickly as possible, and is more convenient and practical.

[0032] Working principle: When the power construction grounding device is used, the spike 2 fixed at the lower end of the support rod 1 is inserted into the soil, and the sliding block 8 slides downward on the outer surface of the support rod 1. When the sliding block 8 slides downward, downward pressure is applied to the three fixed rods 7 connected to the outer surface rotationally, so that they are gradually set horizontally. At the same time, the fixed rod 7 applies an outward thrust to the three fixed blocks 6 connected to the opposite ends rotationally, so that they move toward the opposite side. At the same time, the three fixed blocks 6 drive the three auxiliary support rods 5 set on the inner surface to move toward the opposite side, which is used for auxiliary support of the support rod 1. At this time, a leftward thrust is applied to the ring 12 to make it move in the slide groove. 9 slides to the left, the ring 12 drives the two pressure plates 11 fixed on the inner surface to move to the left, the two pressure plates 11 apply pressure to the two springs 10 to shrink, and the two pressure plates 11 are no longer located above the two circular holes 13, and no pressure is applied to the two balls 14 in the two circular holes 13. At this time, the cable is passed through the hollow column 4, and the ring 12 is no longer pressed, and the two springs 10 are no longer under force. At this time, the two springs 10 expand, and the two springs 10 apply thrust to the two pressure plates 11 fixedly installed on the right end, so that they move toward and hit the two balls 14, so that they move toward the opposite surface, and the cable is clamped and fixed.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grounding device for electric power construction, comprising a support rod (1), a spike (2) being fixedly mounted at the lower end of the support rod (1), characterized in that: A fixed pan head (3) is fixedly mounted on the upper end of the support rod (1); A support mechanism, the support mechanism is arranged on the fixed pan-tilt platform (3), the support mechanism is used to support the grounding cable, the support mechanism comprises three auxiliary support rods (5), and the three auxiliary support rods (5) are rotatably connected to the outer surface of the fixed pan-tilt platform (3); The fixing mechanism is arranged on the fixed pan-tilt platform (3) and is used to fix the cables. The fixing mechanism comprises a hollow column (4) and the hollow column (4) is fixedly mounted on the upper surface of the fixed pan-tilt platform (3).

2. The electric power construction grounding device according to claim 1, characterized in that: The support mechanism further comprises three fixing blocks (6), and the three fixing blocks (6) are fixedly sleeved on the outer surfaces of the three auxiliary support rods (5).

3. The electric power construction grounding device according to claim 2, characterized in that: The support mechanism further comprises three fixed rods (7) and a sliding block (8), wherein the three fixed rods (7) are rotatably connected to opposite surfaces of the three fixed blocks (6), the sliding block (8) is rotatably connected to opposite ends of the three fixed rods (7), and the sliding block (8) is slidably sleeved on the outer surface of the support rod (1).

4. The electric power construction grounding device according to claim 1, characterized in that: The outer surface of the hollow column (4) is provided with a sliding groove (9).

5. The electric power construction grounding device according to claim 4, characterized in that: The fixing mechanism further comprises two springs (10), two pressure plates (11) and a circular ring (12). The two springs (10) are fixedly mounted in the inner wall of the slide groove (9). The right ends of the two springs (10) are fixedly mounted with two pressure plates (11). The right surfaces of the two pressure plates (11) are both inclined. The outer surfaces of the two pressure plates (11) are fixedly sleeved with the circular ring (12), and the circular ring (12) is slidably connected to the slide groove (9).

6. The electric power construction grounding device according to claim 4, characterized in that: The inner wall of the slide groove (9) is provided with two circular holes (13), and the inner walls of the two circular holes (13) are provided with two round balls (14).

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