CN210947967U

CN210947967U - Iron tower foot

Info

Publication number: CN210947967U
Application number: CN201921803031.5U
Authority: CN
Inventors: 严小川; 方舟; 柯洁
Original assignee: Anhui Dingyang Power Equipment Co ltd
Current assignee: Anhui Dingyang Power Equipment Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-07
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses an iron tower foot, including pre-buried bottom plate, connect footing and main tower, the lower skin weld of pre-buried bottom plate has pre-buried footing, the welding of the upper surface corner of pre-buried footing has the screw, the welding of the upper surface middle part position of pre-buried bottom plate has guiding device, it includes first connecting plate and second connecting plate to connect the footing, guiding device includes the guide post of quadrangular type and the guide awl of quadrangular pyramid type, and the top of guide post is higher than screw top 3-5cm, the upper surface welding of first connecting plate has the triangle connecting plate, first connecting hole has been seted up on the surface of triangle connecting plate, the welding has the backup pad between first connecting plate and the second connecting plate, the centre department of second connecting plate has seted up the bullport. The device is used in cooperation with each device, so that the tower feet of the main tower can be installed and replaced more quickly, modularization is realized, the labor intensity of workers is reduced, the efficiency is improved, and the condition that the main tower is toppled over when the tower feet of the main tower cannot be replaced and maintained in time can be avoided.

Description

Iron tower foot

Technical Field

The utility model relates to a main tower installation technical field specifically is an iron tower column foot.

Background

The main tower is as the main carrier of power transmission and data transmission cable, its installation use amount increases gradually year by year, expose in external environment constantly because of the main tower, make it receive the corruption easily, and the main tower is close to the corruption condition of bottom surface position and is especially serious, for the normal use of guarantee main tower, change and maintain the quantity of labour that can increase the staff to the installation of main tower bottom, and efficiency is lower, there is the main tower and can not in time maintain the condition of changing the emergence incident, so the urgent need one kind can promote the installation effectiveness, be convenient for change the main tower foot of maintaining.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an iron tower foot to the work load that the installation of the main tower foot of providing was maintained is great and efficiency is lower in solving above-mentioned background art, makes the problem of incident easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an iron tower foot, includes pre-buried bottom plate, connects footing and main tower, the lower skin weld of pre-buried bottom plate has pre-buried footing, the welding of the upper surface corner of pre-buried footing has the screw, the welding of the upper surface middle part position of pre-buried bottom plate has guiding device, the connection footing includes first connecting plate and second connecting plate.

Preferably, the guiding device comprises a guiding column and a guiding cone, the guiding column is quadrangular, the guiding cone is quadrangular, the top end of the guiding column is welded with the bottom end of the guiding cone, the bottom end of the guiding column is welded with the upper surface of the embedded bottom plate, the cross section of the guiding column is consistent with that of the guiding cone, and the top end of the guiding column is 3-5cm higher than that of the top end of the screw.

Preferably, the upper surface welding of first connecting plate has the triangle connecting plate, a plurality of first connecting holes of group have been seted up on the surface of triangle connecting plate, the welding has the backup pad between first connecting plate and the second connecting plate, two the bracing piece is kept away from one side and is all welded with the floor along the center axis direction, the top and the bottom of floor respectively with the bottom surface of first connecting plate and the top surface welding of second connecting plate.

Preferably, a guide hole matched with the guide device is formed in the center of the second connecting plate, and a second connecting hole matched with the position of the screw is formed in the corner of the second connecting plate.

Preferably, the triangular connecting plate is fixed with the main tower through a first connecting hole, and the two supporting plates and the rib plate are arranged in the same vertical direction.

Preferably, the front view of the embedded footing is in an inverted T shape, the embedded footings are arranged in a plurality of numbers, and the embedded footings are distributed on the lower surface of the embedded bottom plate in a rectangular array manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through the direction of guiding device to the bullport, can make the second connecting plate and be connected between the pre-buried bottom plate more swiftly to can remove the trouble of alignment between second connecting hole and the screw from, save time, main tower and the laminating of triangle connecting plate are fixed through first connecting hole, can practice thrift main tower and be connected the fixed required time between the footing, make whole installation be the module, reduce intensity of labour, improve the installation effectiveness.

2. The utility model discloses, through being the pre-buried footing of invering T font and matrix arrangement, can strengthen pre-buried floor's ability of grabbing ground, can make the main tower more stable.

3. The utility model discloses, through backup pad and the floor that prolongs vertical direction, can make and connect more firmly between first connecting plate and the second connecting plate, enlarged the scope of the power that can bear between first connecting plate and the second connecting plate simultaneously, make the main tower more firm.

Drawings

FIG. 1 is an exploded view of the structure of the embodiment of the present invention;

FIG. 2 is a schematic view of a horizontal cross-section structure of a connection footing according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a guiding device according to an embodiment of the present invention.

In the figure: 1. pre-burying a bottom plate; 2. embedding a bottom foot; 3. a screw; 4. a guide device; 41. a guide post; 42. a guide cone; 5. connecting bottom feet; 51. a triangular connecting plate; 52. a first connection hole; 53. a first connecting plate; 54. a support plate; 55. a guide hole; 56. a rib plate; 57. a second connecting plate; 58. a second connection hole; 6. a main tower.

Detailed Description

In order to make the installation and the replacement of the tower foot of the main tower more convenient and prevent the dangerous situation caused by the fact that the tower foot cannot be replaced and maintained in time, the tower foot of the iron tower is particularly provided. 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.

Example 1

Referring to fig. 1-3, the present embodiment provides an iron tower foot, including pre-buried bottom plate 1, connection footing 5 and main tower 6, the lower surface welding of pre-buried bottom plate 1 has pre-buried footing 2, the welding of the upper surface corner of pre-buried footing 2 has screw 3, the welding of the upper surface middle part position of pre-buried bottom plate 1 has guiding device 4, connection footing 5 includes first connecting plate 53 and second connecting plate 57.

Guide device 4 includes guide post 41 and guide cone 42, guide post 41 is the quadrangular type, guide cone 42 is the quadrangular type, the top of guide post 41 and the bottom welding of guide cone 42, the bottom of guide post 41 and the upper surface welding of pre-buried bottom plate 1, guide post 41 is unanimous with guide cone 42 cross section, through setting guide post 41 to the quadrangular type and guide cone 42 to the quadrangular type, can when installing, be connected second connecting plate 57 and pre-buried bottom plate 1 conveniently fast, improve the efficiency of installation, and the top of guide post 41 is higher than 3-5cm in screw 3 top.

The upper surface of the first connecting plate 53 is welded with a triangular connecting plate 51, a plurality of groups of first connecting holes 52 are formed in the surface of the triangular connecting plate 51, a supporting plate 54 is welded between the first connecting plate 53 and the second connecting plate 57, rib plates 56 are welded in the direction of a central axis extending from one side, away from the two supporting plates 54, of the two supporting plates 54, the top end and the bottom end of each rib plate 56 are respectively welded with the bottom surface of the first connecting plate 53 and the top surface of the second connecting plate 57, and the height of each supporting plate 54 is 1-2cm greater than that of the.

The center of the second connecting plate 57 is provided with a guide hole 55 matched with the guide device 4, and the corner of the second connecting plate 57 is provided with a second connecting hole 58 matched with the position of the screw 3.

Triangle connecting plate 51 is fixed with main tower 6 through first connecting hole 52, through setting up triangle connecting plate 51 and first connecting hole 52, can be convenient for the later stage to the maintenance of main tower 6 tower foot change, two backup pads 54 and floor 56 extend same vertical direction setting, and the side view of two backup pads 54 is the U type to be convenient for observe guiding device 4 and the condition of being connected of bullport 55.

In this embodiment, before the installation, the side that pre-buried footing 2 was equipped with in pre-buried bottom plate 1 earlier is towards ground, and bury pre-buried footing 2 deeply and pour the concrete, after the concrete solidifies, hold connection footing 5 and with second connecting plate 57 towards pre-buried bottom plate 1 directly over, align guiding device 4 with guiding hole 55, and insert guiding awl 42 on guiding device 4 top into guiding hole 55 earlier, will connect footing 5 and continue to remove towards pre-buried bottom plate 1, make guide post 41 peg graft with guiding hole 55, when the bottom surface of second connecting plate 57 is laminated with pre-buried bottom plate 1's upper surface completely, screw 3 that is located pre-buried bottom plate 1 upper surface inserts the inside of second connecting hole 58, later use the nut to fix second connecting plate 57 and pre-buried bottom plate 1.

After the pre-buried bottom plate 1 is fixed with the second connecting plate 57, a hole with the size identical to that of the first connecting hole 52 is formed in one side of the bottom end of the main tower 6, and the first connecting hole 52 is aligned to the hole and fixed by using a bolt and a nut.

When the tower foot of the main tower 6 is corroded and needs to be replaced, the tower foot of the main tower 6 which needs to be replaced is replaced by the load-bearing device, then the bolt inside the first connecting hole 52 is detached by the wrench, then the part of the main tower 6 which needs to be replaced is detached, and the process is repeated during replacement.

Through the cooperation of above each device use, can make the tower foot installation of main tower 6 change more swift to realize the modularization, reduce staff's intensity of labour, raise the efficiency, can also avoid appearing that the tower foot of main tower 6 can not in time change the maintenance condition emergence that main tower 6 emptys appears.

Example 2

Referring to fig. 1, a further improvement is made on the basis of embodiment 1: the front view of pre-buried footing 2 is the T font of inversion, and pre-buried footing 2 is provided with a plurality ofly, and a plurality of pre-buried footing 2 are the lower surface of rectangle array distribution at pre-buried bottom plate 1, through being the pre-buried footing 2 of inverting T font and matrix arrangement, can strengthen pre-buried bottom plate 1 grab ground ability, can make main tower 6 more stable.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 an iron tower column foot, includes pre-buried bottom plate (1), connection footing (5) and main tower (6), its characterized in that: the lower surface welding of pre-buried bottom plate (1) has pre-buried footing (2), the welding of the upper surface corner of pre-buried footing (2) has screw (3), the welding of the upper surface middle part position of pre-buried bottom plate (1) has guiding device (4), connecting footing (5) includes first connecting plate (53) and second connecting plate (57).

2. The tower foot of the iron tower according to claim 1, characterized in that: the guide device (4) comprises a guide column (41) and a guide cone (42), the guide column (41) is of a quadrangular prism type, the guide cone (42) is of a quadrangular prism type, the top end of the guide column (41) is welded with the bottom end of the guide cone (42), the bottom end of the guide column (41) is welded with the upper surface of the embedded bottom plate (1), the cross sections of the guide column (41) and the guide cone (42) are consistent, and the top end of the guide column (41) is higher than the top end of the screw (3) by 3-5 cm.

3. The tower foot of the iron tower according to claim 1, characterized in that: the upper surface welding of first connecting plate (53) has triangle connecting plate (51), a plurality of first connecting hole (52) of group have been seted up on the surface of triangle connecting plate (51), the welding has backup pad (54) between first connecting plate (53) and second connecting plate (57), two one side that backup pad (54) kept away from is prolonged the center shaft direction and is all welded floor (56), the top and the bottom of floor (56) weld with the bottom surface of first connecting plate (53) and the top surface of second connecting plate (57) respectively.

4. The tower foot of the iron tower according to claim 1, characterized in that: the center of the second connecting plate (57) is provided with a guide hole (55) matched with the guide device (4), and the corner of the second connecting plate (57) is provided with a second connecting hole (58) matched with the position of the screw (3).

5. The tower foot of the iron tower according to claim 3, characterized in that: the triangular connecting plate (51) is fixed with the main tower (6) through a first connecting hole (52), and the two supporting plates (54) and the rib plates (56) are arranged along the same vertical direction.

6. The tower foot of the iron tower according to claim 1, characterized in that: the front view of the embedded footing (2) is in an inverted T shape, the embedded footing (2) is provided with a plurality of embedded footings, and the embedded footings (2) are distributed on the lower surface of the embedded bottom plate (1) in a rectangular array mode.