CN217001150U

CN217001150U - Ground anti-sinking cement telegraph pole

Info

Publication number: CN217001150U
Application number: CN202220820976.3U
Authority: CN
Inventors: 凌土林
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-07-19
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a grounding anti-sinking cement telegraph pole and the technical field of telegraph pole anti-sinking, and particularly comprises a telegraph pole, a base used for installing the telegraph pole and a conductive cone installed at the bottom of the telegraph pole, wherein the base comprises a concrete foundation pit and a sealing cover installed at the top of the concrete foundation pit; the base further comprises a plurality of anti-sinking cones obliquely inserted at corners of the bottom of the concrete foundation pit, each anti-sinking cone comprises a cone, the front end of each cone is of a conical structural design, a cone cap is integrally formed at the tail end of each cone, and openings communicated with the inner portions of the cones are uniformly distributed on the surface of each cone. Compared with the existing telegraph pole anti-settling structure adopting anti-settling stabs and discs, the base is simpler and quicker to mount, excessive digging of a soil pit is not needed, and meanwhile, the anti-settling cone has no bulge on the surface when concrete is not poured, so that labor is saved when the anti-settling cone is nailed into soil, the telegraph pole foundation pit mounting time can be greatly shortened, and the mounting efficiency is improved.

Description

Ground anti-sinking cement telegraph pole

Technical Field

The utility model relates to the technical field of anti-sinking of telegraph poles, in particular to a grounding anti-sinking cement telegraph pole.

Background

The cement telegraph pole is used as a main supporting device for installing a basic line constructed by the current power grid, the cement telegraph pole can be installed on any soil landform according to line planning, the stability of the installation of the telegraph pole determines the safety and effectiveness of daily operation and long-term use of the power transmission line, when the telegraph pole is installed in some areas with soft soil and low soil viscosity, in addition to the requirement of the telegraph pole on stability in the vertical direction, the anti-settlement measures of the existing telegraph pole are divided into two types, one type is that a disc-shaped anti-settlement chassis is installed at the bottom end of the telegraph pole, the contact area and the stress area of the bottom of a telecommunication pole and the ground are increased to play an anti-settlement effect, the other type is that an anti-settlement component with an anti-settlement is vertically installed at the bottom of the telegraph pole to play an anti-settlement effect, and a disc is adopted to increase the stress area to play an anti-settlement process, in order to put into the stress disc smoothly, the excavation workload of the foundation pit is large, and the bottom of the foundation pit needs to be leveled so as to be in contact with the ground completely, the installation is troublesome, and when the settlement problem is improved by adopting the anti-sinking component with the anti-sinking thorns, the anti-sinking thorns are arranged transversely or obliquely, so that the anti-sinking component wastes time and energy when being nailed into the ground, the difficulty is large, the anti-sinking component needs to be nailed into the ground, the anti-sinking thorns can only be in a cylindrical shape or a thin strip shape, the downward stress area between the dustproof component and the soil is small, and the anti-sinking effect is limited.

We therefore propose an improved ground engaging anti-settling cement pole.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems of the background art, the present invention provides a grounded anti-settling cement pole.

The utility model discloses a grounded anti-sinking cement telegraph pole which comprises a telegraph pole, a base used for installing the telegraph pole and a conductive cone arranged at the bottom of the telegraph pole, wherein the base comprises a concrete foundation pit and a sealing cover arranged at the top of the concrete foundation pit; the base also comprises a plurality of anti-sinking cones obliquely inserted at the corners of the bottom of the concrete foundation pit; the concrete foundation pit with the cylindrical tubular structure is used as a main bearing unit, the dustproof cone is nailed into the concrete foundation pit from the corner of the bottom of the foundation pit in an inclined mode around the circumference in a matched mode, and then through holes in the bottom of the foundation pit are combined, so that when the anti-settlement effect of the whole foundation pit is achieved, preliminary anti-settlement can be achieved by means of resistance between the dustproof cone and soil, the concrete foundation pit comprises a cylindrical pit groove, a plurality of through holes are evenly formed in the bottom of the pit groove, a round reinforcing convex edge is integrally formed on the outer side of the corner of the bottom of the pit groove, and inserting holes which are convenient for the anti-settlement cone to penetrate through are formed in the reinforcing convex edge at equal intervals around the circumference; concrete filling is also arranged inside the pit slot; the anti-sinking cone comprises a cylindrical cone body with a hollow inner part, the front end of the cone body is designed into a cone structure, the tail end of the cone body is integrally formed with a cone cap, and the surface of the cone body is uniformly provided with holes communicated with the inner part of the cone body; through the structural design who prevents sinking the awl itself for cement mortar in pouring the concrete foundation ditch is through preventing sinking in awl and through-hole infiltration base bottom and peripheral soil, treats cement mortar solidification back, can not only consolidate the hardness of foundation ditch periphery and bottom soil, also can make simultaneously prevent sinking the surface cement mortar of awl and form anomalous extension hard block, further strengthens subsiding the effect of preventing of base.

The concrete filling comprises bottom stone, fine stone mortar and cement mortar, wherein the fine stone mortar is located at the top of the bottom stone, the cement mortar is poured into the pit slot, the bottom stone is located at the bottommost part of the pit slot, the spreading thickness of the bottom stone is one fourth to two fifths of the depth of the pit slot, the particle size of the bottom stone is 35-40 mm, the particle size of the fine stone in the fine stone mortar is 10-15 mm, the cement mortar is filled into gaps among the bottom stone and the insides of the anti-sinking cones, the number of the anti-sinking cones is 4-12, the number of the jacks is 12, the anti-sinking cones with proper number are selected according to the soil quality condition of an actual installation area and are respectively nailed into the jacks at the bottom of the pit slot, redundant jacks can serve as penetration holes to facilitate the cement mortar to flow into the soil at the edge of the bottom of the cement mortar foundation pit, and after the anti-sinking cones are nailed, the telegraph pole with the installed conductive cone is vertically fixed inside a concrete foundation pit, cement mortar is poured firstly, so that the cement mortar can smoothly enter a hollow cavity inside the anti-sinking cone, the cement mortar can conveniently permeate, the cement mortar is used as bottom stone with large particle size, the bottom stone is directly filled into the concrete foundation pit after the cement mortar is poured, the concrete foundation pit is vibrated, gaps of the concrete foundation pit are as tight as possible, and finally fine stone mortar is poured for filling the concrete foundation pit.

As a further improvement of the utility model, the sealing cover comprises two semicircular concrete cover plates which are symmetrically arranged, the middle parts of the opposite sides of the two concrete cover plates are respectively provided with a hoop part which is used for being matched with the surface of the telegraph pole body, and a waterproof rubber pad is further bonded on the inner side of the hoop part.

As a further improvement of the utility model, the edge of the top of the pit is also integrally formed with a circular groove edge extending outwards and horizontally, the design of the groove edge can increase the stability between the pit and the ground to a certain extent, increase the contact area between the pit and the ground surface and play a role in assisting in anti-sinking, the edge of the top of the pit is also integrally formed with a fitting table, a plurality of vertically arranged threaded columns are embedded in the groove edge, the threaded columns are positioned on the outer side of the fitting table and are distributed in a circular and equidistant way around the circumference of the fitting table, a through hole is respectively arranged at the position of the middle part of each of the two concrete cover plates corresponding to the threaded column at the top of the pit, the sealing cover is fixedly connected with the concrete foundation pit through the threaded columns and the through holes matched with the through holes and nuts, and the edges at the bottoms of the two concrete cover plates are integrally formed with a covered edge matched with the groove edge at the top of the pit, and the opposite sides of the hoop parts on the two concrete cover plates are matched and butted by adopting the concave groove and the convex groove, the positions of the bottoms of the two concrete cover plates corresponding to the matching platforms are respectively provided with a groove matched with the concave groove and the convex groove, the connection structure between the sealing cover and the concrete foundation pit is designed, the connection between the sealing cover and the concrete foundation pit can be more stable, the sealing cover can effectively fill and protect the concrete foundation pit and the concrete therein in real time, the possibility that the pit and the concrete filling surface are exposed in the air for a long time can be reduced, and the corrosion speed of rainwater and air to the pit edge and the concrete filling surface is reduced.

As a further improvement of the utility model, the jacks are arranged at corners of the bottom of the pit in an inclined manner, the anti-sinking cone penetrates through the pit slot through the jacks and then is nailed into soil on the outer side of the concrete foundation pit, and the jacks in the inclined design can play an auxiliary guiding and positioning effect on the nailing of the anti-sinking cone.

As a further improvement of the utility model, an annular conducting ring is fixed on the inner side of the bottom of the telegraph pole, one side of the conducting ring is welded with a conducting metal strip connected with a lightning rod on the top of the telegraph pole, connecting holes are equidistantly formed on the ring body of the conducting ring around the circumference, the conducting cone comprises a circular metal gasket and a pointed cone integrally formed at the bottom of the metal gasket, conducting connecting sheets are arranged at the positions, corresponding to the connecting holes on the conducting ring, on the two sides of the top of the metal gasket, corresponding to the positions of the connecting holes on the conducting ring, adapting holes are arranged at the positions, corresponding to the connecting holes on the conducting ring, on the bottom of the telegraph pole, the conducting cone also comprises a bolt, the bolt is in threaded connection with the conducting connecting sheets after passing through the adapting holes and the connecting holes, the conducting cone can be firmly fixed at the bottom of the telegraph pole by the bolt, and the stability of connection between the conducting connecting sheets and the conducting ring is improved, and at the same time the conductive cone is installed.

As a further improvement of the utility model, a hole for the pointed cone to pass through is preset in the middle of the bottom end of the pit.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model takes the concrete foundation pit with the cylindrical tubular structure as a main bearing unit, is matched with the dustproof cone which is nailed from the corner at the bottom of the foundation pit and slantly and outwards around the circumference, and is combined with the through hole at the bottom of the foundation pit, so that when the anti-settlement effect of the whole base is realized, not only can the preliminary anti-settlement be realized by the resistance between the dustproof cone and the soil, but also the cement mortar poured into the concrete foundation pit can permeate into the soil at the bottom of the base and the periphery of the base through the anti-settlement cone and the through hole by the structural design of the anti-settlement cone, after the cement mortar is cured, not only can the hardness of the soil at the periphery and the bottom of the foundation pit be reinforced, but also the cement mortar on the surface of the anti-settlement cone can form irregular extending hard blocks, the anti-settlement effect of the base is further enhanced, compared with the anti-settlement structure of the telegraph pole adopting the anti-settlement prick and the disc at present, the installation of the base, more simply swift need not too much excavation soil pit, simultaneously because prevent that heavy awl itself when not concreting, its surface does not have the arch, and is comparatively laborsaving when nailing into soil, can very big shorten wire pole foundation ditch installation time, improves its installation effectiveness.

2. According to the utility model, the annular conducting ring is used as the conducting contact of the grounding conducting cone, so that the connection stability between the conducting cone and the conducting metal strip of the lightning rod can be ensured, the lightning conduction stability is ensured, and the conducting cone can be effectively connected with the bottom end of the telegraph pole.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a cross-sectional view of a base according to the present invention;

FIG. 3 is a schematic view of the anti-countersink structure of the present invention;

FIG. 4 is a schematic view of the concrete foundation pit structure of the present invention;

fig. 5 is a schematic view of the structure of the sealing cover of the present invention.

In the figure: 1. a utility pole; 2. a base; 21. sealing the cover; 211. a concrete cover plate; 212. a hoop portion; 213. perforating; 22. a concrete foundation pit; 221. a pit; 222. a groove edge; 223. reinforcing the convex edge; 224. a jack; 225. a fitting table; 226. a through hole; 227. a threaded post; 23. preventing the cone from sinking; 231. a cone; 232. a conical cap; 233. opening a hole; 3. a conductive metal strip; 4. a conducting ring; 5. a conductive cone; 51. a metal gasket; 52. a conductive connecting sheet; 53. a bolt; 54. a pointed cone; 6. filling concrete; 61. bottom layer stone material; 62. fine stone mortar; 63. and (3) cement mortar.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the utility model. It should be understood, however, that these physical details should not be construed as limiting the utility model. That is, in some embodiments of the utility model, such details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.

Referring to fig. 1, 2 and 3, the ground-contact anti-settling cement utility pole of the present invention comprises a utility pole 1, a base 2 for mounting the utility pole 1, and a conductive cone 5 mounted at the bottom of the utility pole 1, wherein the base 2 comprises a concrete foundation pit 22 and a cover 21 mounted at the top of the concrete foundation pit 22; the base 2 also comprises a plurality of anti-sinking cones 23 obliquely inserted at the corners at the bottom of the concrete foundation pit 22; by taking the concrete foundation pit 22 with the cylindrical tubular structure as a main bearing unit, the dustproof cone is nailed into the concrete foundation pit from the corner at the bottom of the foundation pit obliquely and outwards around the circumference in a matching way, and then the through hole 226 at the bottom of the foundation pit is combined, so that when the anti-settlement effect of the whole base 2 is realized, not only can the preliminary anti-settlement be realized by means of the resistance between the dustproof cone and the soil, the concrete foundation pit 22 comprises a cylindrical pit 221, the bottom of the pit 221 is uniformly provided with a plurality of through holes 226, the middle part of the bottom end of the pit 221 is also preset with a hole for the pointed cone 54 to pass through, the outer side of the corner at the bottom of the pit 221 is also integrally provided with a round reinforcing convex edge 223, and jacks 224 which are convenient for the anti-settlement cone 23 to pass through are equidistantly arranged around the circumference on the reinforcing convex edge 223; concrete filling 6 is also arranged inside the pit 221; the anti-sinking cone 23 comprises a cylindrical cone 231 with a hollow inner part, the front end of the cone 231 is designed into a cone structure, the tail end of the cone 231 is integrally formed with a cone cap 232, and the surface of the cone 231 is uniformly distributed with open holes 233 communicated with the inner part of the cone 231; through the structural design who prevents sinking the awl 23 itself for cement mortar 63 poured in the concrete foundation ditch 22 is through preventing sinking the awl 23 and in the peripheral soil of through-hole 226 infiltration base 2 bottom, treat cement mortar 63 solidification back, can not only consolidate the hardness of the peripheral soil in foundation ditch and bottom, also can make simultaneously prevent sinking awl 23 surface cement mortar 63 and form anomalous extension hard block, further strengthen base 2 prevent subsiding the effect.

Referring to fig. 2, the concrete filling 6 includes a bottom layer stone 61, fine stone mortar 62 on the top of the bottom layer stone 61, and cement mortar 63 poured into the pit 221, the bottom layer stone 61 is located at the bottom of the pit 221, the bottom layer stone 61 is paved to a thickness of one fourth to two fifths of the depth of the pit 221, the grain size of the bottom layer stone 61 is 35-40 mm, the fine stone in the fine stone mortar 62 is 10-15 mm, the cement mortar 63 is filled in the gaps between the bottom layer stones 61 and the inside of the anti-sinking cones 23, the number of the anti-sinking cones 23 is 4-12, the number of the insertion holes 224 is 12, the anti-sinking cones 23 are nailed into the through holes 226 at the bottom of the pit 221 according to the soil conditions of the actual installation area, the excess insertion holes 224 can serve as penetration holes to facilitate the inflow of the cement mortar 63 and enable the cement mortar to penetrate into the soil at the bottom edge of the concrete foundation pit 22, after the anti-sinking cone 23 is nailed, the telegraph pole 1 with the mounted conductive cone 5 is vertically fixed inside the concrete foundation pit 22, cement mortar 63 is poured firstly, so that the cement mortar 63 can smoothly enter a hollow cavity inside the anti-sinking cone 23, the penetration of the cement mortar is facilitated, the cement mortar is used as bottom layer stone 61 with large particle size, the stone mortar is directly guided into the concrete foundation pit 22 after the pouring of the cement mortar 63 is completed, the vibration is carried out, gaps of the stone mortar are enabled to be as tight as possible, and finally fine stone mortar 62 is poured for filling and leveling the concrete foundation pit 22.

Referring to fig. 5, the sealing cover 21 includes two semicircular concrete cover plates 211 symmetrically disposed, the middle portions of the opposite sides of the two concrete cover plates 211 are respectively provided with a hoop portion 212 for engaging with the surface of the pole body of the utility pole 1, and a waterproof rubber pad is further adhered to the inner side of the hoop portion 212, so as to facilitate the fixed mounting of the sealing cover 21 through the design of the combined sealing cover 21, and the waterproof rubber pad is designed to mainly fill the gap between the surface of the utility pole 1 and the hoop portion 212, and also has a certain stress buffering effect.

Referring to fig. 4 and 5, the edge of the top of the pit 221 is further integrally formed with a circular groove edge 222 extending horizontally outward, the design of the groove edge 222 can increase the stability between the pit 221 and the ground to a certain extent, increase the contact area between the pit 221 and the ground surface, and achieve the auxiliary anti-sinking effect, the edge of the top of the pit 221 is further integrally formed with a fitting table 225, a plurality of vertically arranged threaded columns 227 are embedded inside the groove edge 222, the plurality of threaded columns 227 are located outside the fitting table 225 and are distributed in a circular and equidistant manner around the circumference of the fitting table 225, the middle portions of the two concrete cover plates 211 corresponding to the threaded columns 227 at the top of the pit 221 are both provided with a through hole 213, the sealing cover 21 and the concrete foundation pit 22 are fixedly connected through the threaded columns 227, the through holes 213 and nuts, the edge of the bottom of the two concrete cover plates 211 is integrally formed with a covered edge fitting with the groove edge 222 at the top of the pit 221, and the relative one side of hoop ring portion 212 on two concrete cover boards 211 adopts concave groove, tongue to agree with the butt joint, and the position department that two concrete cover boards 211 bottoms correspond to and agree with platform 225 all is equipped with rather than the recess of looks adaptation, the connection structure design between closing cap 21 and the concrete foundation ditch 22, can be fixed more stably in the connection between the two, and make closing cap 21 can be in real time and effectual concrete fill implementation protection to concrete foundation ditch 22 and its inside, can reduce pit groove 221 and concrete fill 6 surfaces and expose in the air for a long time possibly, slow down the rainwater and the air to the groove edge 222 and concrete fill 6 superficial corrosion rate.

Referring to fig. 1 and 2, the insertion holes 224 are obliquely arranged at the corners of the bottom of the pit, the anti-sinking cone 23 penetrates through the pit 221 through the insertion holes 224 and then is driven into the soil outside the concrete foundation pit 22, and the obliquely designed insertion holes 224 can play an auxiliary guiding and positioning effect on the driving of the anti-sinking cone 23.

Referring to fig. 1 and 2, an annular conductive ring 4 is fixed on the inner side of the bottom of a utility pole 1, a conductive metal strip 3 connected with a lightning rod on the top of the utility pole 1 is welded on one side of the conductive ring 4, connecting holes are formed in the ring body of the conductive ring 4 at equal intervals around the circumference, a conductive cone 5 comprises a circular metal gasket 51 and a pointed cone 54 integrally formed in the bottom of the metal gasket 51, conductive connecting sheets 52 are arranged at the positions of the two sides of the top of the metal gasket 51 corresponding to the connecting holes on the conductive ring 4, fitting holes are arranged at the positions of the bottom of the utility pole 1 corresponding to the connecting holes on the conductive ring 4, the conductive cone 5 further comprises a bolt 53, the bolt 53 is in threaded connection with the conductive connecting sheets 52 after passing through the fitting holes and the connecting holes, the conductive connecting sheets 52 and the conductive ring 4 are connected through the bolt 53, so that the conductive cone 5 can be firmly fixed on the bottom of the utility pole 1, the stability of the connection between the conductive connecting piece 52 and the conductive ring 4 is improved, and the conductive cone 5 is mounted at the same time.

In the use of the utility model: selecting a proper amount of anti-sinking cones 23 according to the soil quality condition of an actual installation area, nailing the anti-sinking cones 23 into the jacks 224 at the bottom of the pit slot 221 respectively, wherein the redundant jacks 224 can be used as penetration holes, so that cement mortar 63 can conveniently flow into and cement paste can penetrate into the soil at the bottom edge of the concrete foundation pit 22, erecting the telegraph pole 1 with the mounted conductive cone 5 into the concrete foundation pit 22 after nailing the anti-sinking cones 23, firstly pouring the cement mortar 63, infiltrating the cement mortar 63 poured into the concrete foundation pit 22 into the soil at the bottom and the periphery of the base 2 through the anti-sinking cones 23 and the through holes 226 to be used as bottom layer stones 61 with large particle size, directly filling the cement mortar 63 into the concrete foundation pit 22 after pouring the cement mortar 63, vibrating to make the gaps as tight as possible, finally pouring fine mortar 62 for filling the concrete foundation pit 22, and after the cement mortar 63 and the fine mortar 62 are cured, not only can the hardness of the soil around the foundation pit and at the bottom be reinforced, but also irregular extension hard blocks can be formed on the cement mortar 63 on the surface of the anti-settling cone 23, the anti-settling effect of the base 2 is further enhanced, and finally the sealing cover 21 is installed.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A kind of grounded anti-sinking cement wire pole, including the wire pole (1) and base (2) used for installing the wire pole (1), and install the conductive cone (5) in the bottom of the wire pole (1), characterized by that: the base (2) comprises a concrete foundation pit (22) and a sealing cover (21) arranged at the top of the concrete foundation pit (22); the base (2) also comprises a plurality of anti-sinking cones (23) which are obliquely inserted at the corners of the bottom of the concrete foundation pit (22);

the concrete foundation pit (22) comprises a cylindrical pit groove (221), a plurality of through holes (226) are uniformly formed in the bottom of the pit groove (221), a circle of reinforcing convex edge (223) is integrally formed on the outer side of a corner of the bottom of the pit groove (221), and jacks (224) which are convenient for anti-sink cones (23) to penetrate through are formed in the reinforcing convex edge (223) at equal intervals around the circumference; concrete filling (6) is also arranged in the pit slot (221);

the anti-sinking cone (23) comprises a cylindrical cone (231) with a hollow inner part, the front end of the cone (231) is designed to be a cone structure, a cone cap (232) is integrally formed at the tail end of the cone (231), and open holes (233) communicated with the inner part of the cone (231) are uniformly distributed on the surface of the cone (231);

the concrete filling (6) comprises bottom layer stone (61) and fine stone mortar (62) positioned on the top of the bottom layer stone (61), and cement mortar (63) poured inside the pit slot (221).

2. The ground engaging anti-settling cement pole of claim 1, wherein: the closing cap (21) includes two semicircular concrete cover plates (211) that are the symmetry and set up, and the middle part of two relative one sides of concrete cover plate (211) all is equipped with hoop portion (212) that are used for agreeing with wire pole (1) body of rod surface, and the inboard of this hoop portion (212) still glues and has glued the one deck waterproof rubber pad.

3. The ground engaging anti-settling cement pole of claim 1, wherein: the edge at the top of the pit groove (221) is further integrally formed with a circular groove edge (222) extending outwards horizontally, the edge at the top of the pit groove (221) is further integrally formed with a fitting table (225), a plurality of vertically arranged threaded columns (227) are further pre-embedded in the groove edge (222), and the threaded columns (227) are located on the outer side of the fitting table (225) and are distributed in a circular and equidistant mode around the circumference of the fitting table (225).

4. The ground engaging anti-settling cement pole of claim 2, wherein: two the middle part of concrete cover plate (211) corresponds the position department of pit groove (221) top screw thread post (227) and has all seted up one and perforate (213), carry out fixed connection through screw thread post (227) cooperation perforation (213) and nut between closing cap (21) and concrete foundation ditch (22), the border homogeneous integrated into one piece of two concrete cover plate (211) bottoms has one and pit groove (221) top groove edge (222) and agrees with bordure mutually, and hoop ring portion (212) relative one side on two concrete cover plate (211) adopts concave, tongue to agree with the butt joint, and two the position department that concrete cover plate (211) bottom corresponds agrees with platform (225) all is equipped with the recess rather than the looks adaptation.

5. The ground engaging anti-settling cement pole of claim 1, wherein: the jack (224) is arranged at the corner of the bottom of the pit in an inclined mode, and the anti-sinking cone (23) penetrates through the pit groove (221) through the jack (224) and then is nailed into soil on the outer side of the concrete foundation pit (22).

6. The ground engaging anti-settling cement pole of claim 1, wherein: the utility model discloses a lightning protection device, including wire pole (1), the bottom inboard of wire pole (1) is fixed with annular conducting ring (4), and one side welding of this conducting ring (4) has a conductive metal strip (3) of being connected with the lightning rod in wire pole (1) top, the connecting hole has been seted up around the circumference equidistance on the ring body of conducting ring (4).

7. The ground engaging anti-settling cement pole of claim 1, wherein: electrically conductive awl (5) are including circular shape metal shim (51) and integrated into one piece sharp awl (54) in metal shim (51) bottom, the position department that metal shim (51) top both sides correspond connecting hole on conducting ring (4) is equipped with electrically conductive connection piece (52), the position department that the bottom of wire pole (1) corresponds connecting hole on conducting ring (4) is equipped with the adaptation hole, electrically conductive awl (5) still include bolt (53), this bolt (53) pass behind adaptation hole and the connecting hole with electrically conductive connection piece (52) threaded connection.

8. The ground engaging anti-settling cement pole of claim 1, wherein: the middle part of the bottom end of the pit groove (221) is also preset with a hole for the pointed cone (54) to pass through.

9. The ground engaging anti-settling cement pole of claim 1, wherein: the bottom layer stone (61) is located at the bottommost part of the pit slot (221), the paving thickness of the bottom layer stone (61) is one fourth to two fifths of the depth of the pit slot (221), the grain size of the bottom layer stone (61) is 35-40 mm, the grain size of fine stones in the fine stone mortar (62) is 10-15 mm, and the cement mortar (63) is filled in gaps among the bottom layer stone (61) and the inside of the anti-sinking cone (23).

10. The ground engaging anti-settling cement pole of claim 1, wherein: the anti-sinking cones (23) are 4-12 in number, and the jacks (224) are 12 in number.