CN208315784U - A kind of power ground column of power engineering - Google Patents

Abstract

A kind of power ground column of power engineering, belongs to electric power project engineering field.The power ground column of the power engineering, including ground stud main body, the inner cavity top of the ground stud main body is plugged with cylinder table, the first column is welded at the bottom center of the cylinder table, the bottom end of first column is welded with rack gear, bracing means is engaged on the rack gear, when the utility model is used, beaing cylinder table can move down with carry-over bar, while rack gear moves down, screw rod rotation is driven by gear, and taper inserting column is pushed to enter in ground by through-hole, reduce the case where ground stud is stolen, reduces maintenance cost.

Description

A kind of power ground column of power engineering

Technical field

The utility model relates to electric power project engineering field, the power ground column of specially a kind of power engineering.

Background technique

In the modern life, transmission line of electricity is struck by lightning in order to prevent, is needed to install earthing or grounding means to transmission line of electricity, is used to thunder The electric current for hitting generation directs into the earth, and the damage in order to avoid conducting wire or transmission facility by lightning voltage needs that dress will be grounded It sets and is reliably grounded, and under normal conditions, earthing or grounding means generally uses the ground stud of metal quality, some are for private Benefit often steals ground stud, and ground stud is by external force hammer driven ground, and existing ground stud is easy to be pulled out by external force Out, to be easy to bring unsafe hidden danger to the safe operation of route, in addition, ground stud needs to reinstall after stolen, Increase maintenance cost.

Utility model content

Of the existing technology in order to solve the problems, such as, the utility model provides a kind of power ground of power engineering Column, including ground stud main body, the top of the ground stud main body are connected with capping, the inner cavity top grafting of the ground stud main body There is cylinder table, and the upper surface of cylinder table is fitted closely with capping, the first column be welded at the bottom center of the cylinder table, The bottom end of first column is welded with rack gear, and the tooth of rack gear is horizontal teeth, is engaged with bracing means on the rack gear, described The bottom end of rack gear is fixedly installed with the second column, and the bottom end of second column is welded with conical head, and on the outer wall of conical head Portion fits closely the inner wall of ground stud main body, and the left and right sides wall of the inner cavity of the ground stud main body is fixedly installed with left and right respectively Guide rail, the inner wall of the guide rail slidably connects sliding block, and sliding block horizontally slips on guide rail, and the bottom end riveting of the sliding block has The left and right sides wall of connecting rod, the ground stud main body offers through-hole；

The bracing means includes gear, the lateral wall engagement connection rack gear of the gear, the right left both ends of the gear The first screw rod and the second screw rod are respectively welded at the center in face, and the first screw rod and the second screw flight are contrary, institute The left end of the right end and the second screw rod of stating the first screw rod is bolted with a cylindrical bar, and the end of the cylindrical bar is welded with taper Inserting column, and taper inserting column extends in through-hole, the top of the cylindrical bar is fixedly connected with connecting rod.

The lateral wall of the ground stud main body is equipped with anti-corrosion layer, and the anti-corrosion layer successively includes trimerization from inside to outside Ethylene anticorrosive paint layer, carbon fiber layer and F-C paint layer

The upper inside wall of the ground stud main body is welded with two blocks, and two blocks be located at guide rail just on Side.

Compared with prior art, the utility model has the beneficial effects that when the utility model is used, it can by beaing capping To drive ground stud main body and conical head while enter in ground, when will cover disassembled from ground stud main body when, strike Beating cylinder table can move down with carry-over bar, and while rack gear moves down, the gear being engaged with rack is rotated down, and lead to It crosses gear and drives screw rod rotation, so that cylindrical bar be made to move outward, and taper inserting column is pushed to enter in ground by through-hole, It pushes the second column that conical head is driven to be further inserted into ground with hour rack, is being beaten to efficiently avoid ground stud main body Extracted again after entering underground, reduce the case where ground stud is stolen, improve safety when use, reduce maintenance at This.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is strengthening mechanism structural schematic diagram in Fig. 1 of the utility model；

Fig. 3 is anti-corrosion layer structural schematic diagram in Fig. 1 of the utility model.

In figure: 1, ground stud main body, 2, bracing means, 201, cylindrical bar, 202, gear, the 203, first screw rod, 204, cone Shape inserting column, the 205, second screw rod, 3, rack gear, 4, sliding block, the 5, first column, 6, capping, 7, cylinder table, 8, block, 9, connecting rod, 10, guide rail, 11, through-hole, 12, conical head, the 13, second column, 14, anti-corrosion layer, 141, three polyethylene anti-corrosion coating layers, 142, Carbon fiber layer, 143, F-C paint layer.

Specific embodiment

Below in conjunction with the attached drawing in utility model embodiment, the technical solution in utility model embodiment is carried out clear Chu is fully described by,

As shown in Figure 1 to Figure 3, the utility model provides a kind of power ground column of power engineering, including ground stud Main body 1, the top of the ground stud main body 1 are connected with capping 6, and capping 6 can be disassembled from ground stud main body 1, and Ground stud main body 1 and conical head 12 can be driven while enter in ground by beaing capping 6, the inner cavity of the ground stud main body 1 Top is plugged with cylinder table 7, and the upper surface of cylinder table 7 is fitted closely with capping 6, is welded at the bottom center of the cylinder table 7 It is connected to the first column 5, the bottom end of first column 5 is welded with rack gear 3, and the tooth of rack gear 3 is horizontal teeth, on the rack gear 3 It is engaged with bracing means 2, the bottom end of the rack gear 3 is fixedly installed with the second column 13, the bottom end welding of second column 13 Have a conical head 12, and the outer wall top of conical head 12 fits closely the inner wall of ground stud main body 1, the ground stud main body 1 it is interior The right left two sidewalls of chamber are fixedly installed with left and right rail 10 respectively, and the inner wall of the guide rail 10 slidably connects sliding block 4, and sliding block 4 horizontally slip on guide rail 10, and the bottom end riveting of the sliding block 4 has connecting rod 9, the left and right sides wall of the ground stud main body 1 Through-hole 11 is offered, through-hole 11 is used to facilitate the disengaging of taper inserting column 204,；

The bracing means 2 includes gear 202, the lateral wall engagement connection rack gear 3 of the gear 202, the gear 202 Left and right ends center at be respectively welded the first screw rod 203 and the second screw rod 205, and the first screw rod 203 and the second spiral shell The hand of spiral of bar 205 is on the contrary, the left end of the right end of first screw rod 203 and the second screw rod 205 is bolted with a cylinder Bar 201, the end of the cylindrical bar 201 is welded with taper inserting column 204, and taper inserting column 204 extends in through-hole 11, described The top of cylindrical bar 201 is fixedly connected with connecting rod 9.

Specifically, the lateral wall of the ground stud main body 1 be equipped with anti-corrosion layer 14, the anti-corrosion layer 14 by it is interior to It outside successively include three polyethylene anti-corrosion coating layers 141, carbon fiber layer 142 and F-C paint layer 143, the carbon fiber layer 142 and three Polyethylene anti-corrosion coating layer 141 has the property such as good mechanical strength, electrical property, uvioresistant, the removing of anti-aging and anti-anode Can, it is able to extend the time of antiseptic property maintenance, and F-C paint layer 143 can effectively increase the light on 1 surface of ground stud main body Slippery, and be not easy to be corroded, the service life of ground stud main body 1 can be extended.

Specifically, the upper inside wall of the ground stud main body 1 is welded with two blocks 8, block 8 is in order to cylinder table 7 are limited, and two blocks 8 are located at the surface of guide rail 10.

Working principle: when installation ground stud main body 1, capping 6 is beaten first, makes ground stud main body 1 and conical head 12 simultaneously It enters in ground, then disassembles capping 6 from ground stud main body 1, the first column 5 can be driven by beaing cylinder table 7 It moves down, while the first column 5 is moved down with carry-over bar 3, band 202 inverse time of moving gear while moving down of rack gear 3 Needle rotation drives screw rod 203 to rotate by gear 202, and at this point, being fixedly connected with sliding block since 201 tops pass through connecting rod 9 4, sliding block 4 can only slide on guide rail 10, so that cylindrical bar 201 can only be horizontally moved, and drive 203 He of the first screw rod Second screw rod 205 rotates out a part in cylindrical bar 201, so that cylindrical bar 201 be driven to move outward, cylindrical bar 201 is pushed Taper inserting column 204 is inserted into ground by through-hole 11, pushes the second column 13 to drive conical head 12 further with hour rack 3 It is inserted into ground, efficiently avoids ground stud main body 1 and be pulled out, facilitate fixation, securely and reliably.

Claims (3)

1. a kind of power ground column of power engineering, including ground stud main body (1), it is characterised in that: the ground stud main body (1) top is connected with capping (6), and the inner cavity top of the ground stud main body (1) is plugged with cylinder table (7), and cylinder table (7) Upper surface fitted closely with capping (6), be welded with the first column (5) at the bottom center of the cylinder table (7), described first The bottom end of column (5) is welded with rack gear (3), and the tooth of rack gear (3) is horizontal teeth, is engaged with bracing means on the rack gear (3) (2), the bottom end of the rack gear (3) is fixedly installed with the second column (13), and the bottom end of second column (13) is welded with taper Head (12), and the outer wall top of conical head (12) fits closely the inner wall of ground stud main body (1), the ground stud main body (1) The left and right sides wall of inner cavity is fixedly installed with left and right rail (10) respectively, and the inner wall of the guide rail (10) slidably connects sliding block (4), and sliding block (4) horizontally slips on guide rail (10), and the bottom end riveting of the sliding block (4) has connecting rod (9), the ground stud The left and right sides wall of main body (1) offers through-hole (11)；

The bracing means (2) includes gear (202), lateral wall engagement connection rack gear (3) of the gear (202), the tooth It takes turns and is respectively welded the first screw rod (203) and the second screw rod (205), and the first screw rod at the center of the right left both ends of the surface of (202) (203) and the hand of spiral of the second screw rod (205) is on the contrary, the right end of first screw rod (203) and a left side for the second screw rod (205) End is bolted with a cylindrical bar (201), and the end of the cylindrical bar (201) is welded with taper inserting column (204), and taper inserting column (204) it extends in through-hole (11), the top of the cylindrical bar (201) is fixedly connected with connecting rod (9).

2. a kind of power ground column of power engineering according to claim 1, it is characterised in that: the ground stud main body (1) lateral wall is equipped with anti-corrosion layer (14), and the anti-corrosion layer (14) successively includes that three polyethylene anticorrosions apply from inside to outside The bed of material (141), carbon fiber layer (142) and F-C paint layer (143).

3. a kind of power ground column of power engineering according to claim 1, it is characterised in that: the ground stud main body (1) upper inside wall is welded with two blocks (8), and two blocks (8) are located at the surface of guide rail (10).