CN212689718U

CN212689718U - Concrete pole with prefabricated base

Info

Publication number: CN212689718U
Application number: CN202020940517.XU
Authority: CN
Inventors: 陈尚武
Original assignee: PowerChina Ningxia Engineering Corp Ltd
Current assignee: Ningxia Feilu Industrial Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-12
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a concrete pole with prefabricated base, including soil basic unit and pole body, T type foundation ditch has been seted up on the soil basic unit, concrete base has been pour in the T type foundation ditch, the upper end middle part of concrete base is provided with the annular groove, and the middle part of annular groove forms a card cylinder, the lower extreme joint of pole body is in the annular groove, movable cover is equipped with the protection casing on the pole body, the lower extreme of protection casing passes through fixing bolt to be fixed on concrete base; this concrete pole with prefabricated base, the prefabricated base of setting can avoid with the landfill installation pole, makes the stability of concrete pole installation higher simultaneously, is difficult for taking place the slope or empting the phenomenon, if the concrete pole suffers the damage in addition, can dismantle fast and change, and this prefabricated base can continue to use, and the practicality is strong, does benefit to the popularization.

Description

Concrete pole with prefabricated base

Technical Field

The utility model relates to a pole technical field specifically is a concrete pole with prefabricated base.

Background

The concrete electric pole is an electric pole made of concrete and reinforcing steel bars or steel wires, the concrete electric pole is visible everywhere in our life, most of the concrete electric poles are installed in the prior art by digging foundation pits with corresponding depths on the ground and then directly burying the foundation pits, and the installation mode is not stable enough, if the water and soil loss phenomenon occurs or the burying is not tight enough, the common concrete electric pole is inclined or even toppled, and the damaged concrete electric pole cannot be quickly replaced; to this end, we propose a concrete pole with a prefabricated base.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete pole with prefabricated base to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete pole with a prefabricated base comprises a soil base layer and a pole body, wherein a T-shaped foundation pit is formed in the soil base layer, a plurality of steel tie pipes I are transversely fixed at the lower end of the T-shaped foundation pit, a plurality of steel tie pipes II are fixed at the lower end of the steel tie pipes I in the T-shaped foundation pit along the front-back direction, the steel tie pipes II and the steel tie pipes I are fixed through welding, a concrete base is poured in the T-shaped foundation pit, an annular groove is formed in the middle of the upper end of the concrete base, a clamping cylinder is formed in the middle of the annular groove, the lower end of the pole body is clamped in the annular groove, the clamping cylinder is inserted into the pole body, a rubber backing ring I is placed at the bottom of the annular groove, a backing ring placing groove is formed in the upper surface of the concrete base, and a rubber backing ring II is placed in the backing ring placing groove, the novel electric pole comprises a pole body and is characterized in that an outer convex ring is integrally formed at the lower end of the outer side of the pole body and is attached to a rubber backing ring II, pre-embedded screws are pre-embedded in four sides of the upper end of the concrete base, screw rod through holes corresponding to the pre-embedded screws are formed in the rubber backing ring II and the outer convex ring, the upper ends of the pre-embedded screws penetrate through the corresponding screw rod through holes and are locked through locking nuts, a protective cover is movably sleeved on the pole body, and the lower end of the protective cover is fixed on the concrete base through a fixing bolt.

Preferably, the number of the drawknot steel pipes I and the number of the drawknot steel pipes II are at least three, and the distances between two adjacent drawknot steel pipes I and two adjacent drawknot steel pipes II are equal.

Preferably, the drawknot steel pipe I and the drawknot steel pipe II are formed by welding two galvanized steel pipes with equal length from the middle part, and one ends of the galvanized steel pipes far away from the welding part are vertically inserted into the groove wall of the T-shaped foundation pit.

Preferably, the thickness of each of the rubber backing ring I and the rubber backing ring II is at least 10 mm.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, this concrete pole with prefabricated base, through set up T type foundation ditch in soil basic unit, concreting base in the T type foundation ditch, concrete base is used for installing fixed concrete pole, concrete pole's bottom and annular groove and card cylinder cooperate, can realize the joint that coincide, upper portion is fixed through the outer bulge loop of lock nut locking, and protect the installation position through the protection casing, the prefabricated base of setting can avoid burying installation pole with soil, make the stability of concrete pole installation higher simultaneously, difficult slope or the phenomenon of empting take place, and if the concrete pole suffers the damage, can dismantle fast and change, and this prefabricated base can continue to use, therefore, the clothes hanger is strong in practicability, and the clothes hanger is favorable to promoting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: the concrete foundation comprises a soil foundation layer 1, a T-shaped foundation pit 2, a tie steel pipe I3, a tie steel pipe II4, a concrete base 5, an annular groove 6, a rubber backing ring I7, an electric pole body 8, an outer convex ring 9, a backing ring placing groove 10, a rubber backing ring II11, an embedded screw 12, a locking nut 13, a protective cover 14 and a fixing bolt 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a concrete pole with a prefabricated base comprises a soil base layer 1 and a pole body 8, wherein a T-shaped foundation pit 2 is formed in the soil base layer 1, a plurality of tie steel pipes I3 are transversely fixed at the lower end of the T-shaped foundation pit 2, a plurality of tie steel pipes II4 are fixed at the lower end of a tie steel pipe I3 in the groove of the T-shaped foundation pit 2 along the front-back direction, the tie steel pipe II4 and the tie steel pipe I3 are fixed through welding, the tie steel pipe I3 and the tie steel pipe II4 are horizontally distributed and at least three, two adjacent tie steel pipes I3 and two adjacent tie steel pipes II4 are equal in distance, the tie steel pipe I3 and the tie steel pipe II4 are formed by welding two galvanized steel pipes with equal length from the middle parts, one ends of the galvanized steel pipes far away from the welding part are vertically inserted into the groove wall of the T-shaped foundation pit 2, the tie steel pipes I3 and the tie steel pipes II4 are arranged for the purpose of pouring 5 in the T-shaped foundation pit 2, the stability of the concrete base 5 is ensured, and the concrete base 5 is prevented from being separated from the T-shaped foundation pit 2 integrally;

a concrete base 5 is poured in the T-shaped foundation pit 2, an annular groove 6 is arranged in the middle of the upper end of the concrete base 5, a clamping cylinder is formed in the middle of the annular groove 6, the lower end of the electric pole body 8 is clamped in the annular groove 6 and inserted into the electric pole body 8, a rubber backing ring I7 is placed at the bottom of the annular groove 6, a backing ring placing groove 10 is formed in the upper surface of the concrete base 5, a rubber backing ring II11 is placed in the backing ring placing groove 10, an outer convex ring 9 is integrally formed at the lower end of the outer side of the electric pole body 8, the outer convex ring 9 is attached to a rubber backing ring II11, the thicknesses of the rubber backing ring I7 and the rubber backing ring II11 are both at least 10mm, embedded screws 12 are embedded in four sides of the upper end of the concrete base 5, screw through holes corresponding to the embedded screws 12 are formed in the rubber backing ring II11 and the outer convex ring 9, screw through holes corresponding to the embedded screws 12 are penetrated through corresponding screw caps and locked through, the protective cover 14 is movably sleeved on the electric pole body 8, the lower end of the protective cover 14 is fixed on the concrete base 5 through the fixing bolt 15, the protective cover 14 can protect installed metal parts, the parts are prevented from rusting and being difficult to disassemble due to long-term contact with rainwater, and the service lives of the parts are guaranteed; this concrete pole with prefabricated base, through set up T type foundation ditch 2 on soil basic unit 1, concreting base 5 in T type foundation ditch 2, concrete base 5 is used for installing fixed concrete pole, the bottom and the annular groove 6 and the card cylinder of concrete pole cooperate, can realize identical joint, upper portion is fixed through locking nut 13 locking outer bulge loop 9, and protect the installation position through protection casing 14, the prefabricated base of setting can avoid burying installation pole with soil, make the stability of concrete pole installation higher simultaneously, difficult emergence slope or topple over the phenomenon, and if the concrete pole suffers the damage, can dismantle fast and change, and this prefabricated base can continue to use, therefore, the clothes hanger is strong in practicability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete pole with prefabricated base, includes soil basic unit (1) and pole body (8), its characterized in that: the concrete foundation pit is characterized in that a T-shaped foundation pit (2) is formed in the soil foundation pit (1), a plurality of steel tie pipes I (3) are transversely fixed at the lower end of the T-shaped foundation pit (2), a plurality of steel tie pipes II (4) are fixed at the lower end, located in the steel tie pipes I (3), of the T-shaped foundation pit (2) along the front-back direction, the steel tie pipes II (4) and the steel tie pipes I (3) are fixed through welding, a concrete base (5) is poured in the T-shaped foundation pit (2), an annular groove (6) is formed in the middle of the upper end of the concrete base (5), a clamping cylinder is formed in the middle of the annular groove (6), the lower end of the electric pole body (8) is clamped in the annular groove (6), the clamping cylinder is inserted into the electric pole body (8), a rubber backing ring I (7) is placed at the bottom of the annular groove (6), a backing ring placing groove (10) is formed in the upper surface of the concrete base (5), placed rubber backing ring II (11) in backing ring standing groove (10), the outside lower extreme of pole body (8) is formed integrally with evagination ring (9), evagination ring (9) laminating is on rubber backing ring II (11), pre-buried screw rod (12) have all been pre-buried in four sides of the upper end of concrete foundation (5), all set up the screw rod perforation that corresponds the position with pre-buried screw rod (12) on rubber backing ring II (11) and evagination ring (9), the upper end of pre-buried screw rod (12) all passes the screw rod perforation that corresponds and locks through lock nut (13), movable sleeve is equipped with protection casing (14) on pole body (8), the lower extreme of protection casing (14) passes through fixing bolt (15) and fixes on concrete foundation (5).

2. A concrete pole with a prefabricated base according to claim 1, characterised in that: the steel tube I (3) and the steel tube II (4) are horizontally distributed and at least three, and the distances between two adjacent steel tubes I (3) and two adjacent steel tubes II (4) are equal.

3. A concrete pole with a prefabricated base according to claim 2, characterised in that: the steel tube I (3) and the steel tube II (4) are formed by welding two galvanized steel tubes with equal length from the middle, and one ends of the galvanized steel tubes far away from the welding position are vertically inserted into the groove wall of the T-shaped foundation pit (2).

4. A concrete pole with a prefabricated base according to claim 1, characterised in that: the thickness of the rubber backing ring I (7) and the thickness of the rubber backing ring II (11) are both at least 10 mm.