CN111934106B - Electric power construction grounding grid protection equipment - Google Patents
Electric power construction grounding grid protection equipment Download PDFInfo
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- CN111934106B CN111934106B CN202010620019.1A CN202010620019A CN111934106B CN 111934106 B CN111934106 B CN 111934106B CN 202010620019 A CN202010620019 A CN 202010620019A CN 111934106 B CN111934106 B CN 111934106B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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Abstract
The invention discloses an electric power construction grounding grid protection device, which relates to the technical field of electric power construction devices and comprises a grounding device, a cavity, a fixed clamping block, a movable clamping block, a protective baffle plate, a chute, a movable pasting plate, a rotary rotating handle, a fixed upper plate, a grounding bottom plate, a movable sliding block, a telescopic rod and a movable groove, wherein the grounding device is driven to slide up and down by holding the fixed handle by hand, the position of the grounding device is adjusted, the fixed clamping block and the movable clamping block are respectively arranged at two ends of the cavity in the grounding device, a semi-arc-shaped clamping groove is arranged at one end, close to each other, of the fixed clamping block and the movable clamping block, the fixed clamping block is fixed in the cavity, the movable clamping block is arranged in the movable groove, when a cable is arranged in the grounding device, the rotary rotating handle extrudes the telescopic rod while rotating, the telescopic rod drives the movable clamping block to be contacted with the fixed clamping block, thereby tightly clamping the cable in the clamping groove and improving the stabilizing effect.
Description
Technical Field
The invention relates to the technical field of power construction, in particular to power construction grounding grid protection equipment.
Background
The grounding grid is a general term for a grounding body which is composed of a plurality of metal grounding electrodes buried in the ground to a certain depth and a net structure formed by connecting the grounding electrodes with each other by conductors. The novel shielding device is widely applied to industries such as electric power, buildings, computers, industrial and mining enterprises and communication, and plays roles in safety protection, shielding and the like. The grounding grid has a large size, a large size and a complex structure, and the grounding grid is composed of only one grounding electrode and is generally designed according to needs.
With the development of the times, electric power facilities are also widely applied in life, but the electric power facilities are also high in danger in the wide application process, and can damage human bodies when the voltage is too high, so that the lines are generally buried underground in a grounding mode and directly connected with the earth, so that the lines are directly transferred to the earth at high voltage to play a role in protecting the facilities and human bodies, the grounding protection devices in the current market are various in style, but most grounding protection devices are simple and crude in style and have certain defects, the cables are generally connected with the grounding devices in a direct hanging mode in use, so that the cables cannot play an effective protection role, the stability after connection is low, the stability cannot be ensured under the action of some external factors, disorder is easily caused among the cables, and the subsequent site is complicated, therefore, the invention provides the electric power construction grounding grid protection device which can achieve the effects of stability and high protection effect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a protection device for an electric power construction grounding grid.
In order to achieve the purpose, the invention is realized by the following technical scheme: the triangular support is erected between the fixed upper plate and the grounding bottom plate, the upper end and the lower end of the triangular support frame are respectively welded with the fixed upper plate and the grounding bottom plate, the reinforcing base plate is arranged in the middle of the upper end of the fixed upper plate and is connected with the fixed upper plate and the grounding bottom plate through bolts in a threaded manner, the grounding device is arranged in the middle of the fixed upper plate and is connected with the fixed upper plate and the grounding bottom plate in a penetrating manner, the outer surface of the grounding device above the fixed upper plate is provided with a protective baffle, the protective baffle is fixedly arranged at the upper end of the reinforcing base plate, two sides of the protective baffle are provided with sliding grooves, the inner surfaces of the two sliding grooves are provided with movable sliding blocks, the movable sliding blocks are fixedly connected to the outer surface of the grounding device, the outer surfaces of the two movable sliding blocks are welded with movable flitch plates, the two movable flitch plates are attached to the outer surfaces of the sliding grooves, and the outer surfaces of the two movable flitch plates are respectively and fixedly connected with a fixed handle and a rotating handle, the grounding insertion tube is fixedly connected to the middle position of the lower end of the grounding bottom plate, and the position of the grounding insertion tube is right opposite to the lower side of the grounding device.
In a feasible scheme, a cavity is formed in the surface of the grounding device, a fixed clamping block is welded on the inner surface of one side, close to the fixed handle, of the cavity, and the fixed clamping block corresponds to the movable sliding block in position.
In a feasible scheme, a movable groove is formed in a moving sliding block close to one side of the rotary handle, a telescopic rod is arranged in the movable groove, the telescopic rod penetrates through a movable pasting plate to be connected with the rotary handle in a transmission mode, a movable clamping block is arranged in the movable groove, and one end, close to the telescopic rod, of the movable clamping block is fixedly connected with the telescopic rod.
In a feasible scheme, fastening bolts are connected to the periphery of the reinforcing base plate in a threaded mode, penetrate through the reinforcing base plate and are connected with the fixed upper plate, fastening nuts are sleeved at the lower ends of the fastening bolts and are connected with the fastening bolts in a threaded mode, and the fastening nuts are attached to the lower end of the fixed upper plate.
In a feasible scheme, the fixed upper plate and the grounding bottom plate are connected with grounding pins in a penetrating mode, the number of the grounding pins is four, four grounding pins are evenly distributed on the periphery of the fixed upper plate and the grounding bottom plate, part of the four grounding pins located between the fixed upper plate and the grounding bottom plate is connected with fixing nuts in a threaded mode, the fixing nuts are attached to the upper end of the grounding bottom plate, and part of the four grounding pins located above the fixed upper plate is connected with adjusting nuts in a threaded mode.
In a feasible scheme, a plurality of compression fixing blocks are fixedly connected to the surface of the grounding device, which is located outside the part of the triangular support frame, and the compression fixing blocks are tightly attached to the inner surface of the triangular support frame, a plurality of fixing holes are formed in the grounding insertion tube, the fixing holes correspond to the compression fixing blocks in the longitudinal direction, and the sizes of the fixing holes are larger than the sizes of the compression fixing blocks.
In a feasible scheme, be located same water flat line between fixed grip block and the activity grip block, fixed grip block is fixed at the cavity internal surface, fixed grip block and activity grip block are close to one side each other and have been seted up half arc and press from both sides the groove, the activity grip block is through connecting the telescopic link and remove and contact between with fixed grip block, two half arc presss from both sides the laminating in groove and forms a circular clamp groove.
In a feasible scheme, the inner surfaces of the two sliding grooves are in a step shape, and the shapes of the side ends of the two movable sliding blocks are matched with the shapes of the inner parts of the sliding grooves.
The invention provides a protection device for a grounding grid in electric power construction. The method has the following beneficial effects:
(1) in the scheme, a protective baffle is arranged on the outer surface of the grounding device, sliding grooves are formed in two ends of the protective baffle, then moving sliding blocks matched with the sliding grooves are fixedly arranged on two sides of the grounding device respectively, the sliding property between the grounding device and the sliding grooves is facilitated, then fixed flitches are fixedly arranged on the outer surfaces of the two moving sliding blocks respectively and are tightly attached to the protective baffle, so that the resistance between the grounding device and the protective baffle is increased, then rotary turning handles and fixed handles are arranged on the outer surfaces of the two fixed flitches respectively, the grounding device is driven to slide up and down by holding the fixed handles by hands, the position of the grounding device can be adjusted, fixed clamping blocks and movable clamping blocks are arranged at two ends of a cavity in the grounding device respectively, and the fixed clamping blocks are fixed in the cavity and kept fixed, the movable clamping block is arranged in the movable groove, one end, located in the movable groove, of the movable clamping block is connected with the telescopic rod, the telescopic rod is connected with the rotary rotating handle in a transmission mode, when a cable is arranged in the grounding device, the rotary rotating handle is rotated, the rotary rotating handle extrudes the telescopic rod while rotating, the telescopic rod drives the movable clamping block to be in contact with the fixed clamping block, meanwhile, a semi-arc clamping groove is formed in one side, close to the movable clamping block, of the fixed clamping block, a complete clamping groove is formed by the two semi-arc clamping grooves after the movable clamping block is in contact with the fixed clamping block, the cable is tightly clamped, the stabilizing effect of the cable is improved, the phenomenon that the cable is separated under the action of external force is avoided, and the stability of the cable is greatly improved.
(2) In the scheme, a grounding slot is connected with the periphery of a fixed upper plate and a grounding bottom plate in a penetrating way, the grounding slot is inserted into the ground, an adjusting nut is arranged on the part of the grounding slot above the fixed upper plate, the grounding slot is loosened by operating the adjusting nut, so that the grounding slot can move up and down and can be inserted into the deeper part of the ground, thereby improving the stability of the grounding device, a fixing nut is arranged between the fixed upper plate and the grounding bottom plate, the fixing nut is tightly attached to the upper end of the grounding bottom plate, thereby ensuring the stability of a grounding pin, a compression fixing block is arranged on the part of the grounding device in a triangular support frame, the compression fixing block is tightly attached to the surface of the triangular support frame while the grounding device is driven to move by using a fixing handle, and then, when the grounding device slides to the grounding insertion tube, because the size of the grounding insertion tube is larger than that of the grounding device, thereby the compression fixed block breaks away from the extrusion and releases, when inserting the fixed orifices in the section of thick bamboo with ground connection and align, thereby the compression fixed block is fixed in the fixed orifices to ground connection device's firm effect has been strengthened, and has played the guard action to the cable in the ground connection device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is a schematic view of the internal structure of the present invention.
In the figure: 1. a grounding device; 101. a cavity; 102. fixing the clamping block; 103. a movable clamping block; 104. compressing the fixed block; 2. a protective baffle; 201. a chute; 202. a movable flitch; 3. rotating the rotating handle; 4. fixing a handle; 5. reinforcing the base plate; 501. fastening a bolt; 502. fastening a nut; 6. fixing the upper plate; 7. a ground plane; 8. a ground pin; 801. adjusting the nut; 802. fixing a nut; 9. a grounded insert cylinder; 10. a triangular support frame; 11. moving the slide block; 12. a telescopic rod; 13. a movable groove; 14. and (7) fixing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
The specific embodiment is as follows:
referring to fig. 1-4, an electric power construction ground net protection equipment, includes earthing device 1, guard flap 2, fixed upper plate 6, ground connection bottom plate 7, reinforcement backing plate 5, triangular supports frame 10, its characterized in that: the triangular support frame 10 is arranged between a fixed upper plate 6 and a grounding bottom plate 7, the upper end and the lower end of the triangular support frame 10 are respectively welded with the fixed upper plate 6 and the grounding bottom plate 7, a reinforcing backing plate 5 is arranged at the middle position of the upper end of the fixed upper plate 6 and is in threaded connection through a bolt, a grounding device 1 is arranged at the middle position of the fixed upper plate 6, the grounding device 1 is connected with the fixed upper plate 6 and the grounding bottom plate 7 in a penetrating way, a protective baffle 2 is arranged on the outer surface of the grounding device 1 positioned above the fixed upper plate 6, the protective baffle 2 is fixedly arranged at the upper end of the reinforcing backing plate 5, sliding grooves 201 are arranged at two sides of the protective baffle 2, moving sliders 11 are arranged on the inner surfaces of the two sliding grooves 201, the moving sliders 11 are fixedly connected to the outer surface of the grounding device 1, the inner surfaces of the two sliding grooves 201 are in a ladder shape, the side end shapes of the two moving sliders 11 are matched with the inner shapes of the sliding grooves 201, and movable pasting plates 202 are welded on the outer surfaces of the two moving sliders 11, two movable attachment plates 202 are attached to the outer surfaces of the sliding grooves 201, the outer surfaces of the two movable attachment plates 202 are fixedly connected with a fixed handle 4 and a rotary rotating handle 3 respectively, the middle position of the lower end of the grounding bottom plate 7 is fixedly connected with a grounding insertion cylinder 9, the grounding insertion cylinder 9 is positioned right below the grounding device 1, the outer surface of the grounding device 1 is provided with a protective baffle 2, two sides of the protective baffle 2 are provided with step-shaped transverse moving sliding grooves 201, two moving sliders 11 are arranged in the two moving sliding grooves 201, one moving slider 11 is provided with a movable groove 13, the two moving sliders 11 are welded on the surface of the grounding device 1, the two moving sliders 11 are provided with shapes matched with the sliding grooves 201, the fixed attachment plates are fixedly arranged on the outer surfaces of the two moving sliders 11, and the resistance of the grounding device 1 during sliding is increased through the tight adhesion between the fixed attachment plates and the protective baffle 2, the fixed handles 4 and the rotary rotating handles 3 are respectively arranged on the surfaces of the two fixed pasting plates, the movable sliding block 11 drives the grounding device 1 to slide up and down in the sliding groove 201 by holding the fixed handles 4 by hands, so that the position of the grounding device 1 is adjusted, and the cable is fixed in the grounding device 1 by operating the rotary rotating handles 3.
Optionally, in this embodiment, a cavity 101 is opened on the surface of the grounding device 1, the inner surface of the cavity 101 close to one side of the fixed handle 4 is welded with a fixed clamping block 102, the fixed clamping block 102 corresponds to the position of the movable slider 11, a movable groove 13 is opened inside the movable slider 11 close to one side of the movable rotating handle 3, a telescopic rod 12 is arranged in the movable groove 13, the telescopic rod 12 penetrates through the movable pasting board 202 and is connected with the movable rotating handle 3 in a transmission manner, a movable clamping block 103 is arranged inside the movable groove 13, one end of the movable clamping block 103 close to the telescopic rod 12 is fixedly connected with the telescopic rod 12, the rotating handle 3 is rotated by rotating, thereby the telescopic rod 12 is driven to stretch forward by rotating the rotating handle 3, and the telescopic rod 12 drives the movable clamping block 103 to move towards the fixed clamping block 102 while stretching forward.
Optionally, in this embodiment, the periphery of the reinforcing backing plate 5 is connected with the fastening bolt 501 through a thread, the fastening bolt 501 penetrates through the reinforcing backing plate 5 to be connected with the fixed upper plate 6, the lower end of the fastening bolt 501 is sleeved with the fastening nut 502, the fastening nut 502 is attached to the lower end of the fixed upper plate 6, the reinforcing backing plate 5 is arranged between the fixed upper plate 6 and the guard baffle 2, and the reinforcing backing plate 5 is fixed above the fixed upper plate 6 by using the cooperation between the fastening bolt 501 and the fastening nut 502, so as to enhance the stability of the grounding device 1.
It should be noted that, the grounding pin 8 is penetratingly connected between the upper fixing plate 6 and the grounding bottom plate 7, the number of the grounding pins 8 is four, and the four grounding pins 8 are uniformly distributed around the upper fixing plate 6 and the grounding bottom plate 7, a fixing nut 802 is connected to a part of the four grounding pins 8 located between the upper fixing plate 6 and the grounding bottom plate 7 through threads, the fixing nut 802 is attached to the upper end of the grounding bottom plate 7, an adjusting nut 801 is connected to a part of the four grounding pins 8 located above the upper fixing plate 6 through threads, the fixing nut 802 is arranged on the grounding pin 8, the grounding pin 8 is moved up and down by operating the adjusting nut 801, the grounding pin 8 can be inserted into a deeper ground, so as to enhance the stability between the grounding device 1 and the ground, and the grounding pin 8 is fixed by operating the fixing nut 802.
In addition, the outer surface of the part of the grounding device 1 located on the triangular support frame 10 is fixedly connected with a plurality of compression fixing blocks 104, the compression fixing blocks are tightly attached to the inner surface of the triangular support frame 10, a plurality of fixing holes 14 are arranged inside the grounding insert cylinder 9, the longitudinal positions of the fixing holes 14 correspond to the longitudinal positions of the compression fixing blocks, the size of the fixing holes 14 is larger than that of the compression fixing blocks, the triangular support frame 10 is arranged between the fixed upper plate 6 and the grounding bottom plate 7 so as to enhance the stability between the fixed upper plate 6 and the grounding bottom plate 7, the compression fixing blocks 104 are moved into the grounding insert cylinder 9 when the grounding device 1 moves downwards through operating the fixing handle 4, as the diameter of the grounding insert cylinder 9 is larger than that of the grounding device 1, the compression fixing blocks 104 are released from compression when moving into the grounding insert cylinder 9 and are fixed in the fixing holes 14 in the grounding insert cylinder 9, thereby ensuring stability of the earthing device 1.
More specifically, the fixed clamping block 102 and the movable clamping block 103 are located on the same horizontal line, the fixed clamping block 102 is fixed on the inner surface of the cavity 101, a semi-arc-shaped clamping groove is formed in one side, close to each other, of the fixed clamping block 102 and the movable clamping block 103, the movable clamping block 103 moves left and right through the connecting telescopic rod 12 and is in contact with the fixed clamping block 102, the two semi-arc-shaped clamping grooves are attached to form a circular clamping groove, and a cable is placed in the clamping groove and clamped and fixed through combination between the movable clamping block 103 and the fixed clamping block 102.
The working principle of the invention is as follows: the outer surface of the grounding device 1 is provided with the protective baffle 2, two sides of the protective baffle 2 are provided with the step-shaped transverse moving chutes 201, two moving sliders 11 are arranged in the two moving chutes 201, one moving slider 11 is provided with the movable groove 13, the two moving sliders 11 are welded on the surface of the grounding device 1, the two moving sliders 11 are arranged in a shape matched with the chutes 201, the outer surfaces of the two moving sliders 11 are fixedly provided with the fixed attachment plates, the resistance of the grounding device 1 during sliding is increased by the close contact between the fixed attachment plates and the protective baffle 2, the surfaces of the two fixed attachment plates are respectively provided with the fixed handles 4 and the rotary rotating handles 3, the moving sliders 11 drive the grounding device 1 to slide up and down in the chutes 201 by holding the fixed handles 4, so as to adjust the position of the grounding device 1, the cavity 101 in the grounding device 1 is respectively provided with the fixed clamping blocks 102 and the movable clamping blocks 103 which are provided with semi-arc-shaped clamping grooves, the fixed clamping block 102 is fixed on the surface of the cavity 101, the movable clamping block 103 is arranged in the movable groove 13, the telescopic rod 12 is connected in the movable groove 13, one end of the telescopic rod 12 is connected with the movable clamping block 103, the other end of the telescopic rod 12 is connected with the rotary handle 3, the rotary handle 3 is rotated to drive the telescopic rod 12 to extend and retract forwards, the telescopic rod 12 drives the movable clamping block 103 to move towards the fixed clamping block 102 while extending and retracting forwards, meanwhile, the fixed clamping block 102 and the semi-arc-shaped clamping groove on the movable clamping block 103 are combined into a complete circular clamping groove, a cable is placed in the clamping groove, the cable is clamped and fixed by the combination between the movable clamping block 103 and the fixed clamping block 102, the grounding pin 8 can move up and down by operating the adjusting nut 801, then, the fixed nut 802 is arranged on the grounding pin 8, and by operating the adjusting nut 801, thereby moving the ground pin 8 up and down to enable the ground pin 8 to be inserted into a deeper ground, thereby enhancing the stability between the ground device 1 and the ground, fixing the ground pin 8 by operating the fixing nut 802, providing the reinforcing mat 5 between the fixed upper plate 6 and the guard fence 2, the reinforcing mat 5 being fixed above the fixed upper plate 6 by using the cooperation between the fastening bolt 501 and the fastening nut 502, thereby enhancing the stability of the ground device 1, providing the triangular support frame 10 between the fixed upper plate 6 and the ground base plate 7, thereby enhancing the stability between the fixed upper plate 6 and the ground base plate 7, the side end of the portion of the ground device 1 located at the triangular support frame 10 compresses the compression fixing block 104, while the ground device 1 is moved down by operating the fixing handle 4, the compression fixing block 104 is moved inside the ground socket 9, since the diameter of the ground socket 9 is set to be larger than the diameter of the ground device 1, the compression fixing block 104 is released from compression when moving to the ground insertion tube 9 and is fixed in the fixing hole 14 in the ground insertion tube 9, thereby ensuring the stability of the grounding device 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides an electric power construction ground net protection equipment, includes earthing device (1), guard flap (2), fixed upper plate (6), ground connection bottom plate (7), reinforcement backing plate (5), triangular supports frame (10), its characterized in that: the triangular support frame (10) is arranged between the fixed upper plate (6) and the grounding bottom plate (7), the upper end and the lower end of the triangular support frame (10) are respectively welded with the fixed upper plate (6) and the grounding bottom plate (7), the reinforcing backing plate (5) is arranged at the middle position of the upper end of the fixed upper plate (6) and is in threaded connection through bolts, the grounding device (1) is arranged at the middle position of the fixed upper plate (6), the grounding device (1) is connected with the fixed upper plate (6) and the grounding bottom plate (7) in a penetrating manner, the outer surface of the part, above the fixed upper plate (6), of the grounding device (1) is provided with the protective baffle (2), the protective baffle (2) is fixedly arranged at the upper end of the reinforcing backing plate (5), the sliding grooves (201) are formed in the two sides of the protective baffle (2), the inner surfaces of the two sliding grooves (201) are provided with the movable sliding blocks (11), and the movable sliding blocks (11) are fixedly connected to the outer surface of the grounding device (1), two the outer surface welding of removal slider (11) has activity flitch (202), two the outer surface laminating of activity flitch (202) and spout (201) is mutually, two the fixed handle of surface difference fixedly connected with (4) and rotatory handle (3) of activity flitch (202), a section of thick bamboo (9) is inserted to ground connection bottom plate (7) lower extreme intermediate position fixedly connected with ground connection, a section of thick bamboo (9) position is just to the below of earthing device (1) is inserted to ground connection.
2. The electric power construction grounding grid protection device of claim 1, characterized in that: a cavity (101) is formed in the surface of the grounding device (1), a fixed clamping block (102) is welded on the inner surface of one side, close to the fixed handle (4), of the cavity (101), and the position of the fixed clamping block (102) corresponds to that of the movable sliding block (11).
3. The electric power construction grounding grid protection device of claim 1, characterized in that: be close to rotatory commentaries on classics have seted up movable groove (13) inside removal slider (11) of (3) one side, be equipped with telescopic link (12) in movable groove (13), and telescopic link (12) pass movable flitch (202) and rotate and be connected (3) transmission, movable groove (13) inside is equipped with movable grip block (103), and the one end and telescopic link (12) fixed connection that movable grip block (103) are close to telescopic link (12).
4. The electric power construction grounding grid protection device of claim 1, characterized in that: the reinforcing base plate is characterized in that fastening bolts (501) are connected to the periphery of the reinforcing base plate (5) through threads, the fastening bolts (501) penetrate through the reinforcing base plate (5) to be connected with the fixed upper plate (6), fastening nuts (502) are sleeved at the lower ends of the fastening bolts (501) and connected with the threads, and the fastening nuts (502) are attached to the lower ends of the fixed upper plate (6).
5. The electric power construction grounding grid protection device of claim 1, characterized in that: the improved grounding device is characterized in that a grounding pin (8) penetrates through the fixed upper plate (6) and the grounding bottom plate (7), the number of the grounding pins (8) is four, the four grounding pins (8) are uniformly distributed around the fixed upper plate (6) and the grounding bottom plate (7), the grounding pins (8) are located on the fixed upper plate (6) and the grounding bottom plate (7), and are respectively provided with a fixing nut (802) and a regulating nut (801), and the fixing nuts (802) are attached to the upper end of the grounding bottom plate (7), and the grounding pins (8) are located on the part above the fixed upper plate (6) and are respectively provided with a regulating nut (801).
6. The electric power construction grounding grid protection device of claim 1, characterized in that: earthing device (1) is located the outer fixed surface of the part of triangular supports frame (10) and is connected with several compression fixed block (104), and compression fixed block (104) hug closely with triangular supports frame (10) internal surface, several fixed orifices (14) have been seted up to ground connection section of thick bamboo (9) inside, longitudinal position is corresponding between fixed orifice (14) and compression fixed block (104), fixed orifice (14) size of a dimension is greater than compression fixed block (104) size of a dimension.
7. The electric power construction grounding grid protection device of claim 2, characterized in that: the clamping device is characterized in that the fixed clamping block (102) and the movable clamping block (103) are positioned on the same horizontal line, the fixed clamping block (102) is fixed on the inner surface of the cavity (101), a semi-arc-shaped clamping groove is formed in one side, close to each other, of the fixed clamping block (102) and the movable clamping block (103), the movable clamping block (103) is connected with the telescopic rod (12) in a left-right moving mode and is in contact with the fixed clamping block (102), and the semi-arc-shaped clamping grooves are attached to form a circular clamping groove.
8. The electric power construction grounding grid protection device of claim 1, characterized in that: the inner surfaces of the two sliding grooves (201) are in a step shape, and the shapes of the side ends of the two movable sliding blocks (11) are matched with the inner shapes of the sliding grooves (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010620019.1A CN111934106B (en) | 2020-06-30 | 2020-06-30 | Electric power construction grounding grid protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010620019.1A CN111934106B (en) | 2020-06-30 | 2020-06-30 | Electric power construction grounding grid protection equipment |
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| Publication Number | Publication Date |
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| CN111934106A CN111934106A (en) | 2020-11-13 |
| CN111934106B true CN111934106B (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010620019.1A Active CN111934106B (en) | 2020-06-30 | 2020-06-30 | Electric power construction grounding grid protection equipment |
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| CN (1) | CN111934106B (en) |
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| CN117276929B (en) * | 2023-11-21 | 2024-05-10 | 山西六建集团有限公司 | Portable high-voltage line connection grounding device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5746609A (en) * | 1996-12-26 | 1998-05-05 | Franks, Jr.; George J. | Clamping bracket for a grounding system |
| US5928006A (en) * | 1996-12-26 | 1999-07-27 | Franks, Jr.; George J. | Clamping bracket for a grounding system |
| CN106159478A (en) * | 2016-08-26 | 2016-11-23 | 国网青海省电力公司海西供电公司 | Power construction spiral earth rod grounding device |
| CN210052855U (en) * | 2019-06-30 | 2020-02-11 | 张朋伟 | Grounding device for electrical equipment |
| CN210380061U (en) * | 2019-07-05 | 2020-04-21 | 恩施杰锐电力工程有限公司 | Grounding protection device for electric power construction |
| CN210517019U (en) * | 2019-07-16 | 2020-05-12 | 江苏连峰信息科技发展有限公司 | Grounding device for network equipment |
| CN210272714U (en) * | 2019-08-30 | 2020-04-07 | 郭先林 | Electrical test grounding device |
| CN210668710U (en) * | 2019-10-29 | 2020-06-02 | 佛山市隆能电力工程有限公司 | Quick earthing device is used in electric power construction |
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