CN214657183U - Precast concrete iron tower basis - Google Patents
Precast concrete iron tower basis Download PDFInfo
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- CN214657183U CN214657183U CN202120308131.1U CN202120308131U CN214657183U CN 214657183 U CN214657183 U CN 214657183U CN 202120308131 U CN202120308131 U CN 202120308131U CN 214657183 U CN214657183 U CN 214657183U
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- iron tower
- foundation
- precast concrete
- basis
- power line
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Abstract
The utility model discloses a precast concrete iron tower foundation, which comprises a bearing stable foundation, a connecting strut arranged on the bearing stable foundation and used for connecting a fixed iron tower, a clamping groove arranged on the connecting strut, and a connecting bolt arranged in the clamping groove and used for connecting the fixed iron tower; wherein, the bearing stable foundation, the connecting strut and the clamping groove are integrally formed through a reinforced concrete structure. The utility model discloses a prefabricated reinforced concrete iron tower basis, when carrying out power line iron tower and erect, only need dig the foundation ditch to bury underground prefabricated concrete iron tower basis in the foundation ditch, and carry out backfill tamp just can be timely carry out the installation of power line iron tower, reduced because the concrete solidifies required time, thereby promoted the efficiency of iron tower installation, and then promoted the construction progress that the power line erect.
Description
Technical Field
The utility model relates to an electric power transmission technical field, concretely relates to precast concrete iron tower basis.
Background
The power generation of power plant can only be finally delivered to the terminal of the user by carrying out remote transmission, the existing power transmission is realized by a wired transmission mode, the wired transmission needs to involve the erection of a power line iron tower, most of the existing iron tower erection adopts a foundation pit dug at a construction site, reinforced concrete is cast in the foundation pit to form a solid base, foundation bolts are pre-buried in the concrete when a concrete structure is cast, and the iron tower is fixed on the foundation bolts to finish the erection of the iron tower. This kind of construction method needs to be at the cast-in-place reinforced concrete base, and the reinforced concrete base can carry out the installation of iron tower after need relatively long time to solidify thoroughly, and its required waiting time is longer, causes the time extension of iron tower erection construction, influences the construction progress that the power line was erect, simultaneously, the foundation bolt of pre-buried in its concrete can not timely change when suffering the damage, has further influenced the construction progress that the power line was erect. In order to improve the installation progress of the iron tower and the progress of erecting the power line, the iron tower foundation for manufacturing the precast concrete is required, the time required by the solidification of the on-site concrete is reduced, the installation efficiency of the iron tower is improved, and the progress of erecting the power line is improved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a precast concrete iron tower basis, when carrying out iron tower installation, only need dig and establish the foundation ditch to bury this precast concrete basis underground and backfill in the foundation ditch and can carry out the installation of iron tower, reduced the setting time of iron tower basis, thereby promote the efficiency of iron tower installation, promote the construction progress that the power line erect.
In order to achieve the above object, the utility model adopts the following technical scheme:
a precast concrete iron tower foundation comprises a load-bearing stable foundation, a connecting support column, a clamping groove and a connecting bolt, wherein the connecting support column is arranged on the load-bearing stable foundation and is used for connecting and fixing an iron tower; wherein, the bearing stable foundation, the connecting strut and the clamping groove are integrally formed through a reinforced concrete structure.
Further, the load-bearing stable foundation is of a multi-layer tower-shaped structure.
Furthermore, the joint groove is annular, and still be equipped with on one side of connecting strut and be convenient for the connecting bolt joint gets into the open slot in joint groove.
Further, the joint groove is provided with two sets of, and is the structure setting of concentric circles to set up the convenience of intercommunication each other between two sets of joint grooves the intercommunication groove that connecting bolt got into.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses a prefabricated reinforced concrete iron tower basis, when carrying out power line iron tower and erect, only need dig the foundation ditch to bury underground prefabricated concrete iron tower basis in the foundation ditch, and carry out backfill tamp just can be timely carry out the installation of power line iron tower, reduced because the concrete solidifies required time, thereby promoted the efficiency of iron tower installation, and then promoted the construction progress that the power line erect.
(2) The utility model discloses in the joint groove that sets up, can be through the mode of activity joint with the connecting bolt joint in the joint inslot, when connecting bolt appears damaging, also only need with the convenient taking out in the connecting bolt follow joint groove that damages, the connecting bolt that renews again can, very big promotion connecting bolt damage the convenience of handling to its practicality has been promoted.
(3) The utility model discloses a joint groove is that annular sets up two sets ofly, can adapt to the connection of the iron tower basis of two different specifications sizes and size fixed, simultaneously, and connecting bolt is in the state of activity after joint groove is gone into to the joint, can be effectual when promoting iron tower installation fixed, and connecting bolt and iron tower fixed orifices operate to the hole, has also further promoted the convenience of iron tower installation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of the top end of the connecting strut according to the present invention.
Fig. 3 is a schematic view of the structure of the connecting bolt of the present invention.
Wherein, the names corresponding to the reference numbers are:
1-bearing stable foundation, 2-connecting support, 3-clamping groove, 4-connecting bolt, 5-open groove and 6-communicating groove.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in FIGS. 1 to 3:
the utility model provides a precast concrete iron tower basis, through prefabricated mode, carries out the preparation in advance with power line iron tower basis and solidifies, when needs carry out iron tower installation, only need dig the foundation ditch to bury prefabricated concrete iron tower basis underground in the foundation ditch, and backfill tamp just can be timely carry out the installation of power line iron tower, reduced because the concrete solidifies required time, thereby promoted the efficiency of iron tower installation, and then promoted the construction progress that the power line erect. Its concrete structure includes that the basis 1 is stabilized in the bearing, and the basis 1 is stabilized in the bearing is used for bearing and stable effect, and its area that sets up is great, increases its stability of burying underground, for on guaranteeing its large area bearing area basis, reduces its holistic weight, practices thrift the production material, stabilizes the basis 1 with the bearing and sets up the structure that is the turriform of multilayer, specifically sets up the structure of several layers, can come suitable selection as required.
Put on the stable basis 1 of bearing and set up connecting strut 2, connecting strut 2 is used for the fixed connection with the iron tower base, and it sets up to columnar structural style, specifically can be square, circular, rhombus isotructure form. When prefabricating, bearing stable foundation 1, connecting support column 2 and joint groove 3 pass through reinforced concrete structure integrated into one piece.
The top of connecting strut 2 sets up joint groove 3, the cross-section in joint groove 3 is the type of falling T, its open end is less than bottom joint end, set up connecting bolt 4 in the joint groove 3, connecting bolt 4 is used for the base fixed connection with the iron tower, correspondingly connecting bolt 4 also is the structure setting of the type of falling T, it just can the joint in joint groove 3, joint groove 3 sets up and is the loop configuration, and still be equipped with the open slot 5 that is convenient for connecting bolt 4 joint to get into joint groove 3 on one side of connecting strut 2, can go into joint groove 3 with connecting bolt 4 card through open slot 5, for the iron tower base that matches not unidimensional more, joint groove 3 is provided with two sets ofly, and be the structure setting of concentric circles, and set up the intercommunication groove 6 that the convenient connecting bolt 4 that communicates each other got into between two sets of joint groove 3. The joint groove 3 is set into two sets of forms, can adapt to the connection of two iron tower foundations of different specifications and sizes fixed, simultaneously, connecting bolt 4 is in the state of activity after joint income joint groove 3, and when can effectual promotion iron tower installation fixed, connecting bolt 4 and iron tower fixed orifices operate to the hole, has also further promoted the convenience of iron tower installation.
The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a precast concrete iron tower basis which characterized in that: the steel tower fixing device comprises a bearing stable foundation (1), a connecting support column (2) arranged on the bearing stable foundation (1) and used for connecting and fixing a steel tower, a clamping groove (3) formed in the connecting support column (2), and a connecting bolt (4) arranged in the clamping groove (3) and used for connecting and fixing the steel tower; wherein, the bearing stable foundation (1), the connecting support column (2) and the clamping groove (3) are integrally formed through a reinforced concrete structure.
2. The precast concrete iron tower foundation of claim 1, wherein: the bearing stable foundation (1) is of a multi-layer tower-shaped structure.
3. The precast concrete iron tower foundation of claim 2, wherein: joint groove (3) are the annular form, and still be equipped with on the side of connecting strut (2) and be convenient for connecting bolt (4) joint gets into open slot (5) in joint groove (3).
4. A precast concrete iron tower foundation according to claim 3, characterized in that: the clamping grooves (3) are provided with two groups and are concentric circles, and a communicating groove (6) for communicating with each other is formed between the two groups of clamping grooves (3) and used for allowing the connecting bolt (4) to enter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120308131.1U CN214657183U (en) | 2021-02-02 | 2021-02-02 | Precast concrete iron tower basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120308131.1U CN214657183U (en) | 2021-02-02 | 2021-02-02 | Precast concrete iron tower basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214657183U true CN214657183U (en) | 2021-11-09 |
Family
ID=78445860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120308131.1U Active CN214657183U (en) | 2021-02-02 | 2021-02-02 | Precast concrete iron tower basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214657183U (en) |
-
2021
- 2021-02-02 CN CN202120308131.1U patent/CN214657183U/en active Active
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