CN216640652U - Iron tower installation foundation and iron tower assembly - Google Patents
Iron tower installation foundation and iron tower assembly Download PDFInfo
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- CN216640652U CN216640652U CN202122756541.5U CN202122756541U CN216640652U CN 216640652 U CN216640652 U CN 216640652U CN 202122756541 U CN202122756541 U CN 202122756541U CN 216640652 U CN216640652 U CN 216640652U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model provides an iron tower installation foundation and an iron tower assembly, relates to the field of iron tower installation, and provides an iron tower installation foundation which comprises: the integral bottom plate is of an integral structure and is arranged at the bottoms of all tower legs of the iron tower; the foundation upright columns are arranged on the integral bottom plate, and a foundation upright column is arranged below each tower leg; the one end of screw anchor is installed in basic stand, and the other end can spiral to the underground. According to the iron tower installation foundation provided by the utility model, the foundation columns and the corresponding iron tower foot are integrally installed on the integral bottom plate by connecting the plurality of foundation columns on the integral bottom plate, so that the iron tower is more uniformly settled; further improving the resistance to plucking, compression and overturning of the iron tower installation foundation.
Description
Technical Field
The utility model relates to the technical field of iron tower installation, in particular to an iron tower installation foundation and an iron tower assembly.
Background
The transmission line iron tower generally comprises the following components according to the shape: wine glass type, cat head type, upper font type, dry font type and barrel type, according to the usage divide into: the tension tower, the straight tower, the corner tower, the transposition tower (the tower for replacing the phase position of the lead), the terminal tower, the crossing tower and the like are structurally characterized in that various tower types belong to a space truss structure, rod pieces mainly comprise single equilateral angle steel or combined angle steel, the materials generally comprise two types of Q235(A3F) and Q345(16Mn), the rod pieces are connected by rough bolts, the whole tower is connected by shearing force through the bolts, the whole tower comprises angle steel, connecting steel plates and bolts, and individual components such as tower legs and the like are welded into an assembly by a plurality of steel plates, so that hot galvanizing corrosion prevention, transportation, construction and erection are very convenient. For the iron tower with the breath height below 60m, a foot nail is arranged on one main material of the iron tower so as to facilitate the climbing operation of construction operators.
The whole iron tower mainly comprises a tower head, a tower body and tower legs, and if the whole iron tower is a stay wire iron tower, a stay wire part is additionally arranged. A tower head: the tower head is the part which is sharply changed (broken line appears) from the tower leg to the tower section, and if the section is not sharply changed, the part which is above the lower chord of the lower cross arm is the tower head. Tower legs: the first section of tower above the foundation is called tower leg; a tower body: the part between the tower leg and the tower is called the tower body.
The existing iron tower is fixed underground through an iron tower foundation, and the existing iron tower foundation is used for installing tower legs respectively, so that the overall stability is poor, the settlement between the iron tower foundations below each tower foot is uneven, and the resistance to uplift and overturning of the iron tower is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides an iron tower installation foundation and an iron tower assembly, which are used for solving the defects that the overall stability of the installation foundation is poor, and the anti-pulling and anti-overturning capabilities of an iron tower are poor due to uneven settlement between iron tower foundations below tower legs in the prior art.
The utility model provides an iron tower installation foundation, which comprises:
the integral bottom plate is of an integral structure and is arranged at the bottoms of all tower legs of the iron tower;
the foundation upright columns are arranged on the integral bottom plate, and the foundation upright columns are arranged below the tower legs;
and one end of the spiral anchor is installed in the foundation column, and the other end of the spiral anchor can be screwed to the underground.
According to the iron tower installation foundation provided by the utility model, the foundation upright post penetrates through the integral bottom plate and comprises a first connecting end and a second connecting end, the first connecting end protrudes out of one surface of the integral bottom plate, the second connecting end protrudes out of the other surface of the integral bottom plate,
the first connecting end is connected with the tower leg, and the second connecting end is connected with the spiral anchor.
According to the iron tower installation foundation provided by the utility model, the second connecting ends of the foundation columns have the same depth relative to one surface of the integral bottom plate.
According to the iron tower installation foundation provided by the utility model, the spiral anchor comprises an anchor rod and anchor sheets, wherein the anchor sheets are spirally wound on the anchor rod at equal intervals, and at least one anchor sheet is arranged in the foundation upright post.
According to the iron tower installation foundation provided by the utility model, the foundation upright post is provided with the longitudinal vertical rib and the binding rib.
According to the iron tower installation foundation provided by the utility model, the integral bottom plate is provided with the transverse main ribs and the binding ribs.
According to the iron tower installation foundation provided by the utility model, the integral bottom plate and the foundation upright post are of an integral casting structure.
According to the iron tower installation foundation provided by the utility model, one end of the foundation upright column close to the tower legs is provided with foundation bolts.
According to the iron tower installation foundation provided by the utility model, the center-to-center distance between the foundation bolts on the adjacent foundation columns is equal to the foundation root opening value of the iron tower.
The utility model also provides an iron tower assembly which comprises an iron tower and the iron tower installation foundation, wherein the iron tower installation foundation is arranged below the tower legs of the iron tower.
According to the iron tower installation foundation provided by the utility model, the foundation columns and the corresponding iron tower foot are integrally installed on the integral bottom plate by connecting the plurality of foundation columns on the integral bottom plate, so that the iron tower is more uniformly settled; further improving the resistance to plucking, compression and overturning of the iron tower installation foundation.
Further, the iron tower assembly provided by the utility model also has various advantages as described above due to the iron tower installation foundation as described above.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of an iron tower installation foundation provided by the utility model;
fig. 2 is an end view of an iron tower installation foundation provided by the utility model;
fig. 3 is a schematic structural view of a spiral anchor of an iron tower installation foundation provided by the utility model;
fig. 4 is a top view of the iron tower installation foundation provided by the utility model.
Reference numerals are as follows:
100: an integral base plate; 101: a transverse main rib; 102: a second bundle of ribs;
200: a base column; 201: a first connection end; 202: a second connection end;
203: longitudinal vertical ribs; 204: a first bundle of reinforcement bars; 300: a screw anchor;
301: an anchor rod; 302: an anchor sheet; 303: expanding the head;
304: a tip; 110: a first mounting surface; 120: a second mounting surface;
400: and (7) anchor bolts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on 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 devices or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
An embodiment of the present invention will be described below with reference to fig. 1 to 4. It is to be understood that the following description is only exemplary embodiments of the present invention and is not intended to limit the present invention.
As shown in fig. 1, the present invention provides an iron tower installation foundation, including: integral bottom plate 100, foundation column 200 and screw anchor 300, wherein: the integral bottom plate 100 is an integral structure and is arranged at the bottoms of all tower legs of the iron tower; the foundation columns 200 are arranged on the integral bottom plate 100, and the foundation columns 200 are arranged below each tower leg; one end of the screw anchor 300 is installed in the foundation pillar 200 and the other end can be screwed into the ground.
Specifically, the iron tower includes four tower legs, and each tower leg corresponds to one foundation pillar 200, so that 4 foundation pillars 200 are provided on one integral bottom plate 100. That is, 4 foundation pillars 200 are uniformly distributed on the integrated base plate 100, wherein the integrated base plate 100 includes a first mounting surface 110 and a second mounting surface 120, and the first mounting surface 110 is opposite to and parallel to the second mounting surface 120. The base pillar 200 is higher than the first installation surface 110, and the base pillar 200 may pass through the second installation surface 120 or may be horizontal to the second installation surface 120. One end of the screw anchor 300 is installed at one end of the foundation pillar 200 adjacent to the second installation surface 120, and the other end of the screw anchor 300 is screw-installed in the ground.
That is to say, the tower legs of the iron tower are connected through the integral bottom plate 100, so that the sedimentation uniformity among the tower legs is ensured in the sedimentation process, the anti-pulling, anti-compression and anti-overturning capabilities of the iron tower installation foundation are improved, and the iron tower is more stable.
Regarding the structure of the foundation column 200 penetrating through the second installation surface 120 in the embodiment of the present invention, as shown in fig. 1 and fig. 2, in an alternative embodiment of the present invention, the foundation column 200 penetrates through the integrated bottom plate 100, the foundation column 200 includes a first connection end 201 and a second connection end 202, the first connection end 201 protrudes out of one surface of the integrated bottom plate 100, the second connection end 202 protrudes out of the other surface of the integrated bottom plate 100, the first connection end 201 is connected to the tower leg, and the second connection end 202 is connected to the screw anchor 300.
Further, the first connecting end 201 of the foundation column 200 passes through the first mounting surface 110 of the integrated base plate 100, the second connecting end 202 of the foundation column 200 passes through the second mounting surface 120 of the integrated base plate 100, and at least one screw anchor 300 is mounted on the second connecting end 202. The bolt anchor is installed on the foundation column 200, and the screw anchor 300 can be connected with the foundation column 200 at any depth, so that the thickening of the whole bottom plate 100 caused by the installation on the whole bottom plate 100 is avoided.
With continued reference to FIG. 1, in another embodiment of the present invention, the second link ends 202 of each base upright 200 are of uniform depth relative to a face of the unitary base plate 100. In other words, the second connection ends 202 of the four base uprights 200 mounted on the integrated floor 100 are extended by the same depth as the second mounting surface 120. In addition, the depth of the screw anchor 300 inserted into the second connecting end 202 is also consistent, so that the overall length of the second connecting end 202 and the screw anchor 300 which are deeply underground is consistent, and the stability of four tower legs is ensured.
In addition, in this embodiment, the height of the first connection end 201 of the foundation column 200 relative to the first installation surface 110 may be uniform or non-uniform, and the height of the first connection end 201 of the foundation column 200 may be adjusted according to the height requirements of the iron tower legs and the foundation column 200.
As shown in fig. 1 and 2, in one embodiment of the present invention, the integral bottom plate 100 and the base pillar 200 are of a one-piece casting structure. The cross section of the integral bottom plate 100 may be square or rectangular, and the cross section of the foundation pillar 200 may be square, rectangular or circular.
In addition, the screw anchor 300 is embedded in the foundation column 200 and can be cast together with the integrated base plate 100 and the foundation column 200.
As shown in fig. 2 and 3, in an embodiment of the present invention, for the screw anchor 300 of the present embodiment, the screw anchor 300 includes a bolt 301 and an anchor sheet 302, and the bolt sheet 302 is spirally wound on the bolt 301 at equal intervals, wherein at least one anchor sheet 302 is disposed in the foundation column 200. Further, the anchor rod 301 comprises a widened head 303 and a pointed head 304, the widened head 303 and the pointed head 304 are two opposite ends of the anchor rod 301, the widened head 303 is embedded in the foundation column 200, and the contact area of the widened head 303 is large, so that the widened head 303 is conveniently connected and fixed with the foundation column 200. The point 304 is placed underground and the point 304 is sharp to facilitate drilling into the ground for installation.
In this embodiment, the anchor sheets 302 may be welded to the anchor rod 301, and at least one anchor sheet 302 on the anchor rod 301 is embedded in the foundation pillar 200, so as to increase the contact area and firmness between the foundation pillar 200 and the screw anchor 300.
In an alternative embodiment of the utility model, as shown in fig. 2, the base pillar 200 is provided with a longitudinal vertical rib 203 and a first bundle of ribs 204 with respect to the structure of the base pillar 200.
In addition, in another alternative embodiment of the present invention, with respect to the integral bottom plate 100, the integral bottom plate 100 is provided with the transverse main rib 101 and the second bundle rib 102. The longitudinal vertical ribs 203, the first bundle of ribs 204, the transverse main ribs 101 and the second bundle of ribs 102 are arranged on the integral bottom plate 100 and/or the foundation upright post 200, so that the integral stress of the iron tower installation foundation is more uniform and the foundation settlement is reduced, the integral stability is improved, the size and the embedded depth of the integral bottom plate 100 are reduced, and the engineering material quantity is saved.
As shown in fig. 2 to 4, in other embodiments of the present invention, an end of the foundation column 200 near the tower legs is provided with anchor bolts 400. An anchor bolt 400 is embedded in the first connection end 201 of the foundation pillar 200, and the anchor bolt 400 is used to install a tower leg. For example, in the present embodiment, 4 anchor bolts 400 are disposed in the first connecting end 201 of one foundation column 200, and the 4 anchor bolts 400 are arranged in parallel with the height direction of the foundation column 200, wherein the centers of the 4 anchor bolts 400 may coincide with the center of the foundation column 200, and of course, may not coincide.
Further, in another embodiment of the present invention, the center-to-center distance between the anchor bolts 400 of the adjacent foundation columns 200 is equal to the foundation root opening value of the iron tower. Specifically, for illustration, 4 anchor bolts 400 are provided in one foundation column 200, and each tower leg is connected to 4 anchor bolts 400 in the foundation column 200, that is, 4 anchor bolts 400 on each foundation column 200 are in one group, each group of anchor bolts 400 has one center, and the distance between the centers of each group of anchor bolts 400 on adjacent foundation columns 200 is referred to as the open root of anchor bolt 400. The foundation root opening value of the iron tower is equal to the 400 root opening value of the foundation bolt. That is, the distance between the centers of the anchor bolts 400 of two adjacent foundation columns 200 needs to be matched with the foundation opening value of the upper iron tower in order to be installed.
The utility model also provides an iron tower assembly which comprises an iron tower and the iron tower installation foundation of the embodiment, wherein the iron tower installation foundation is arranged below the tower legs of the iron tower. In the actual engineering installation process, the integral bottom plate 100 of the iron tower installation foundation, the second connecting end 202 of the foundation upright post 200 and the bolt anchor are arranged underground, one part of the first connecting end 201 of the foundation upright post 200 is arranged underground, and the other part is arranged on the ground and connected with the tower legs.
According to the iron tower installation foundation provided by the utility model, the foundation columns and the corresponding iron tower legs are integrally installed on the integral bottom plate by connecting the foundation columns to the integral bottom plate, so that the iron tower is more uniformly settled; further improving the resistance to plucking, compression and overturning of the iron tower installation foundation.
Further, the iron tower assembly provided by the utility model also has various advantages as described above due to the iron tower installation foundation as described above.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an iron tower installation basis which characterized in that includes:
the integral bottom plate is of an integral structure and is arranged at the bottoms of all tower legs of the iron tower;
the foundation upright columns are arranged on the integral bottom plate, and the foundation upright columns are arranged below the tower legs;
and one end of the spiral anchor is installed in the foundation column, and the other end of the spiral anchor can be screwed to the underground.
2. The iron tower installation foundation of claim 1, wherein the foundation column extends through the integral bottom plate, the foundation column includes a first connection end and a second connection end, the first connection end protrudes from one side of the integral bottom plate, the second connection end protrudes from the other side of the integral bottom plate,
the first connecting end is connected with the tower leg, and the second connecting end is connected with the spiral anchor.
3. The iron tower mounting foundation of claim 2, wherein the second connection ends of each foundation upright are of uniform depth relative to a face of the integral bottom plate.
4. The iron tower installation foundation according to any one of claims 1-3, wherein the screw anchor comprises an anchor rod and an anchor sheet, the anchor sheet is spirally wound on the anchor rod at equal intervals, and at least one anchor sheet is arranged in the foundation upright column.
5. The iron tower mounting foundation of claim 1, wherein the foundation columns are provided with longitudinal vertical ribs and binding ribs.
6. The iron tower mounting foundation of claim 1 or 5, wherein the integral bottom plate is provided with transverse main ribs and binding ribs.
7. The iron tower mounting foundation of any one of claims 1-3, wherein the integral bottom plate and the foundation columns are of an integrally cast structure.
8. Iron tower mounting foundation according to any one of claims 1-3, characterized in that the foundation columns are provided with anchor bolts at the end close to the tower legs.
9. The iron tower mounting foundation of claim 8, wherein the center-to-center spacing of the anchor bolts on adjacent foundation columns is equal to a foundation root opening value of the iron tower.
10. A pylon assembly comprising a pylon and a pylon mounting base according to any one of claims 1 to 9 disposed below the legs of the pylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122756541.5U CN216640652U (en) | 2021-11-11 | 2021-11-11 | Iron tower installation foundation and iron tower assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122756541.5U CN216640652U (en) | 2021-11-11 | 2021-11-11 | Iron tower installation foundation and iron tower assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216640652U true CN216640652U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122756541.5U Active CN216640652U (en) | 2021-11-11 | 2021-11-11 | Iron tower installation foundation and iron tower assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216640652U (en) |
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2021
- 2021-11-11 CN CN202122756541.5U patent/CN216640652U/en active Active
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