A windproof grounding protection device for power construction
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HUADIAN ENERGY CONSERVATION TECHNOLOGY CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-30
Smart Images

Figure CN224437974U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of grounding protection devices, specifically a windproof power construction grounding protection device. Background Technology
[0002] Power construction grounding protection devices are important facilities in power engineering used to ensure the safety of construction personnel and prevent accidents caused by electrical equipment leakage or lightning strikes. Their core function is to conduct current into the earth, ensuring the safety of equipment and personnel during construction.
[0003] When using existing grounding protection devices, in order to facilitate easy movement, the entire grounding protection device is usually placed directly on the ground via a base. Since there is no limiting and fixing mechanism, the entire grounding protection device is very easy to sway when exposed to wind, thus failing to have a good windproof effect. Utility Model Content
[0004] The purpose of this utility model is to provide a windproof power construction grounding protection device to solve the problem of shaking that currently used grounding protection devices are prone to ascertained in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a windproof power construction grounding protection device, comprising: a base for placing the entire grounding protection device, a support column installed on the top of the base, a grounding connector for connecting a grounding wire installed on one side of the support column, a grounding electrode for conducting current into the ground connected to the bottom of the grounding connector, and a guide ring and a positioning block for guiding and positioning the grounding wire installed on one side of the support column.
[0006] A rod is installed at the bottom of the base, and a groove is provided in the middle of the rod. A screw rod that penetrates the base is installed in the groove of the rod. A threaded sleeve is threaded to the outside of the screw rod, and a slider is installed at both ends of the threaded sleeve. A locking block that penetrates the rod is provided around the threaded sleeve.
[0007] Preferably, the threaded sleeve can slide up and down along the groove inside the insert rod via a slider, and the threaded sleeve has a structure that is narrow at the top and wide at the bottom.
[0008] Preferably, the locking block is designed to be tilted upwards, and the protrusions at both ends of the locking block can prevent the locking block from moving out of the insertion rod.
[0009] Preferably, the positioning block has a movable groove in the middle, the movable grooves of the positioning block are connected by a connecting shaft, and a rotating block is connected to one side of the connecting shaft.
[0010] Preferably, one end of the rotating block is connected to a sliding block via a rotating shaft, and a movable clamping block is provided on one side of the sliding block.
[0011] Preferably, a worm gear is also installed at one end of the connecting shaft, and a worm for driving its rotation is connected through the positioning block on one side of the worm gear.
[0012] Preferably, both ends of the movable clamping block are equipped with connecting blocks, and the movable clamping block can be slidably connected to the groove of the positioning block through the connecting blocks.
[0013] Preferably, three sets of insertion rods are arranged in a circular array along the bottom of the base, and the insertion rods are inserted into the ground.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This windproof power construction grounding protection device involves inserting the plug rod into the ground and rotating the screw rod to move the screw sleeve upwards, thus squeezing the locking block out of the groove of the plug rod and inserting it into the ground. At this time, the locking block and the plug rod can stably fix the base on the ground, thereby increasing the windproof effect of the entire grounding protection device.
[0016] 2. This windproof power construction grounding protection device allows the grounding wire to pass through the positioning block. Then, by rotating the worm gear and cooperating with the worm wheel, the rotating block drives the slider to move. At the same time, the slider pushes the movable clamping block to move, which can clamp the grounding wire in the positioning block, thereby preventing the grounding wire from becoming loose or falling off. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a three-dimensional structural diagram of the insertion rod of this utility model;
[0019] Figure 3 This is a three-dimensional cross-sectional view of the insertion rod of this utility model;
[0020] Figure 4 This is a first-view three-dimensional structural diagram of the positioning block of this utility model;
[0021] Figure 5 This is a second-view three-dimensional structural diagram of the positioning block of this utility model.
[0022] In the diagram: 1. Base; 2. Support column; 3. Grounding connector; 4. Grounding electrode; 5. Guide ring; 6. Positioning block; 7. Insert rod; 8. Screw; 9. Screw sleeve; 10. Slider; 11. Connecting shaft; 12. Rotating block; 13. Worm gear; 14. Worm; 15. Sliding block; 16. Movable clamping block; 17. Connecting block; 18. Locking block. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1 This utility model provides a technical solution: a windproof power construction grounding protection device, comprising: a base 1, a support column 2 installed on the top of the base 1, a grounding connector 3 for connecting a grounding wire installed on one side of the support column 2, a grounding electrode 4 for conducting current underground connected to the bottom of the grounding connector 3, and a guide ring 5 and a positioning block 6 for guiding and positioning the grounding wire installed on one side of the support column 2. In use, the grounding wire only needs to be passed through the guide ring 5 and the positioning block 6 and connected to the grounding connector 3. At this time, the current in the grounding wire will flow to the ground through the grounding connector 3 and the grounding electrode 4, thereby achieving the function of grounding protection and ensuring the construction safety of power construction personnel.
[0025] exist Figure 1 In the middle: The bottom of the base 1 is equipped with a plug rod 7. The plug rod 7 is arranged in three sets in a circular array along the bottom of the base 1, and the plug rod 7 is inserted into the ground.
[0026] exist Figure 1 In the middle: the plug rod 7 at the bottom of the base 1 can be plugged into the ground. Since there are three sets of plug rod 7 arranged in a circular array, the base 1 can be stably fixed to the ground through the three sets of plug rod 7, thereby increasing the stability of the entire base 1.
[0027] exist Figure 2 and Figure 3 In the middle of the insertion rod 7, a groove is provided. A screw rod 8 that penetrates the base 1 is installed in the groove of the insertion rod 7. A screw sleeve 9 is threaded to the outside of the screw rod 8. A slider 10 is installed at both ends of the screw sleeve 9. The screw sleeve 9 can slide up and down along the groove inside the insertion rod 7 through the slider 10. The screw sleeve 9 has a structure that is narrow at the top and wide at the bottom. A locking block 18 that penetrates the insertion rod 7 is provided around the screw sleeve 9. The locking block 18 is designed to be inclined upwards, and the protrusions at both ends of the locking block 18 can prevent the locking block 18 from moving out of the insertion rod 7.
[0028] exist Figure 2 and Figure 3In the middle: When the plug rod 7 is fully inserted into the ground, the screw rod 8 is rotated. Since the screw rod 8 and the screw sleeve 9 are connected by a thread, and the screw sleeve 9 can only slide up and down along the groove of the plug rod 7 through the sliders 10 on both sides, when the screw rod 8 rotates, it will drive the screw sleeve 9 to move upward. At the same time, the bottom of the screw sleeve 9 is relatively wide. When the screw sleeve 9 moves upward, it will squeeze the surrounding locking blocks 18. The locking blocks 18 will move outward from the plug rod 7 due to the squeezing of the screw sleeve 9, so that the locking blocks 18 are fully inserted into the soil. The locking blocks 18 have an upward tilted structure, so the locking blocks 18 are equivalent to barbs, which can stably insert the plug rod 7 into the ground, making the base 1 more stable and increasing the windproof effect of the entire grounding protection device.
[0029] exist Figure 1 , Figure 4 and Figure 5 In the middle of the positioning block 6, there is a movable groove. A connecting shaft 11 is connected between the movable grooves of the positioning block 6. A rotating block 12 is connected to one side of the connecting shaft 11. A worm gear 13 is also installed at one end of the connecting shaft 11. A worm 14 for driving its rotation is connected through the positioning block 6 on one side of the worm gear 13. The worm gear 13 can drive the rotating block 12 to rotate synchronously through the connecting shaft 11. Both ends of the connecting shaft 11 are connected to the movable groove of the positioning block 6 through bearings.
[0030] exist Figure 1 , Figure 4 and Figure 5 In the middle: When the grounding wire passes through the positioning block 6, the worm 14 can be rotated, so that the worm 14 drives the worm wheel 13 to rotate. When the worm wheel 13 rotates, it will drive the rotating block 12 to rotate through the connecting shaft 11.
[0031] exist Figure 1 , Figure 4 and Figure 5 In the middle: One end of the rotating block 12 is connected to the sliding block 15 via a rotating shaft. A movable clamping block 16 is provided on one side of the sliding block 15. Both ends of the movable clamping block 16 are equipped with connecting blocks 17. The movable clamping block 16 can be slidably connected to the groove of the positioning block 6 through the connecting blocks 17.
[0032] exist Figure 1 , Figure 4 and Figure 5In the middle: The other end of the rotating block 12 is connected to the sliding block 15 through a rotating shaft, and the sliding block 15 is slidably connected in the groove on one side of the movable clamping block 16. When the rotating block 12 rotates through the connecting shaft 11, the sliding block 15 will slide along the movable clamping block 16. At the same time, the sliding block 15 will push the movable clamping block 16 to move, so that the movable clamping block 16 slides along the movable groove in the middle of the positioning block 6 through the connecting blocks 17 on both sides. By moving the movable clamping block 16 towards the grounding wire in the middle of the positioning block 6, the grounding wire can be clamped, thereby preventing the grounding wire from becoming loose.
Claims
1. A wind-protected power construction grounding protection device, comprising: The base (1) for placing the entire grounding protection device is characterized in that a support column (2) is installed on the top of the base (1), a grounding connector (3) for connecting the grounding wire is installed on one side of the support column (2), a grounding electrode (4) for conducting current into the ground is connected to the bottom of the grounding connector (3), and a guide ring (5) and a positioning block (6) for guiding and positioning the grounding wire are also installed on one side of the support column (2). The bottom of the base (1) is equipped with a plug rod (7), the middle of the plug rod (7) is provided with a groove, a screw rod (8) that penetrates the base (1) is installed in the groove of the plug rod (7), a screw sleeve (9) is threaded to the outside of the screw rod (8), and a slider (10) is installed at both ends of the screw sleeve (9), and a locking block (18) that penetrates the plug rod (7) is provided around the screw sleeve (9).
2. A windproof type electric power construction grounding protection device according to claim 1, characterized in that: The threaded sleeve (9) can slide up and down along the groove inside the insert (7) via the slider (10). The threaded sleeve (9) has a structure that is narrow at the top and wide at the bottom.
3. A windproof type electric power construction grounding protection device according to claim 1, characterized in that: The locking block (18) is designed to be tilted upwards, and the protrusions at both ends of the locking block (18) can prevent the locking block (18) from moving out of the insert (7).
4. The windproof type electric power construction grounding protection device according to claim 1, characterized in that: The positioning block (6) has a movable groove in the middle, and a connecting shaft (11) is connected between the movable grooves of the positioning block (6). A rotating block (12) is connected to one side of the connecting shaft (11).
5. A wind-resistant power construction grounding protection device according to claim 4, characterized in that: One end of the rotating block (12) is connected to a sliding block (15) via a rotating shaft, and a movable clamping block (16) is provided on one side of the sliding block (15).
6. A wind-resistant power construction grounding protection device according to claim 4, characterized in that: One end of the connecting shaft (11) is also equipped with a worm gear (13), and one side of the worm gear (13) is connected to a worm (14) for driving its rotation through the positioning block (6).
7. A wind-resistant power construction grounding protection device according to claim 5, characterized in that: Both ends of the movable clamping block (16) are equipped with connecting blocks (17), and the movable clamping block (16) can be slidably connected to the groove of the positioning block (6) through the connecting blocks (17).
8. A wind-resistant power construction grounding protection device according to claim 1, characterized in that: The insertion rods (7) are arranged in three sets in a circular array along the bottom of the base (1), and the insertion rods (7) are inserted into the ground.